#------------------------------------------------- WARNING -------------------------------------------- # # The data you have obtained from this automated Natural Resources Conservation Service # database are subject to revision regardless of indicated Quality Assurance level. # Data are released on condition that neither the NRCS nor the United States Government # may be held liable for any damages resulting from its use. # # SNOTEL air temperature data contains a known bias. This bias is rooted in the sensor # conversion equation and varies through the output range. Solutions are in development. # For more information go to Air Temperature Bias Correction. # # Help and Tutorials: https://www.nrcs.usda.gov/sites/default/files/2023-03/Report%20Generator%20Help%20Guide.pdf # Air Temperature Bias Correction: https://www.nrcs.usda.gov/wps/portal/wcc/home/snowClimateMonitoring/temperature/temperatureBiasCorrection/ # # Support Contact: usdafpacbc@servicenowservices.com # #------------------------------------------------------------------------------------------------------ # # Reporting Frequency: Monthly # Date Range: Period of Record # Report Instantaneous Data As: End of Month # # Data for the following site(s) are contained in this file: # # RESERVOIR 10337001: Lake Tahoe Elev Adj - Scale = .01 Ft, CA # # Data items provided in this file: # # Element Name Value Type Function Type Function Duration Base Data Measurement Units Sensor Depth Element Code Description # Reservoir Storage Volume Value None Instantaneous - End of Month N/A Acre feet N/A RESC Reservoir storage volume # # Quality Control flags included: # # Flag Name Description # V Valid Validated Data # N No Profile No profile for automated validation # E Edit Edit, minor adjustment for sensor noise # K Estimate Estimate # C Correction A different equation has been applied to the original sensor voltage # B Back Estimate Regression-based estimate for homogenizing collocated Snow Course and Snow Pillow data sets # X External Estimate External estimate # S Suspect Suspect data # M Missing Value is missing # # Quality Assurance flags included: # # Flag Name Description # U Unknown Unknown # R Raw No Human Review # P Provisional Preliminary Human Review # A Approved Processing and Final Review Completed # #------------------------------------------------------------------------------------------------------ # # Lake Tahoe Elev Adj - Scale = .01 Ft (10337001) California RESERVOIR Site - 6230 ft # Reporting Frequency: Monthly; Date Range: Period of Record # # As of: Jun 17, 2025, 9:18:37 PM GMT-08:00 # Date,Reservoir Storage Volume (ac_ft) End of Month Values Apr 1900,6370 May 1900,6830 Jun 1900,7000 Jul 1900,6710 Aug 1900,6200 Sep 1900,5930 Oct 1900,5910 Nov 1900,6000 Dec 1900,6100 Jan 1901,6180 Feb 1901,6950 Mar 1901,7110 Apr 1901,7100 May 1901,7920 Jun 1901,8330 Jul 1901,8430 Aug 1901,8130 Sep 1901,7730 Oct 1901,7500 Nov 1901,7160 Dec 1901,7280 Jan 1902,7080 Feb 1902,7500 Mar 1902,8240 Apr 1902,8420 May 1902,8700 Jun 1902,9020 Jul 1902,8790 Aug 1902,8370 Sep 1902,7830 Oct 1902,7390 Nov 1902,7080 Dec 1902,7040 Jan 1903,6910 Feb 1903,7240 Mar 1903,7450 Apr 1903,7860 May 1903,8440 Jun 1903,8870 Jul 1903,8700 Aug 1903,8250 Sep 1903,7740 Oct 1903,7300 Nov 1903,7550 Dec 1903,7300 Jan 1904,7100 Feb 1904,8130 Mar 1904,9250 Apr 1904,9550 May 1904,10120 Jun 1904,10380 Jul 1904,9940 Aug 1904,9330 Sep 1904,8760 Oct 1904,8440 Nov 1904,7880 Dec 1904,7800 Jan 1905,7690 Feb 1905,7750 Mar 1905,7900 Apr 1905,8180 May 1905,8500 Jun 1905,8650 Jul 1905,8400 Aug 1905,7900 Sep 1905,7320 Oct 1905,6700 Nov 1905,6400 Dec 1905,6200 Jan 1906,7080 Feb 1906,7180 Mar 1906,7580 Apr 1906,7870 May 1906,8700 Jun 1906,9500 Jul 1906,9850 Aug 1906,9300 Sep 1906,8700 Oct 1906,8000 Nov 1906,7500 Dec 1906,7850 Jan 1907,8000 Feb 1907,8000 Mar 1907,9350 Apr 1907,9800 May 1907,10400 Jun 1907,11110 Jul 1907,11190 Aug 1907,10450 Sep 1907,9600 Oct 1907,8980 Nov 1907,8300 Dec 1907,8400 Jan 1908,8120 Feb 1908,7720 Mar 1908,7400 Apr 1908,7540 May 1908,7880 Jun 1908,8080 Jul 1908,7910 Aug 1908,7330 Sep 1908,6900 Oct 1908,6620 Nov 1908,6400 Dec 1908,6100 Jan 1909,7770 Feb 1909,7900 Mar 1909,7700 Apr 1909,7780 May 1909,8290 Jun 1909,8900 Jul 1909,8660 Aug 1909,8160 Sep 1909,7520 Oct 1909,7200 Nov 1909,7460 Dec 1909,7550 Jan 1910,7670 Feb 1910,7450 Mar 1910,7580 Apr 1910,8010 May 1910,8420 Jun 1910,8320 Jul 1910,7880 Aug 1910,7180 Sep 1910,6580 Oct 1910,6080 Nov 1910,5800 Dec 1910,5810 Jan 1911,6930 Feb 1911,7060 Mar 1911,7140 Apr 1911,7330 May 1911,8040 Jun 1911,9100 Jul 1911,9080 Aug 1911,8580 Sep 1911,7910 Oct 1911,7500 Nov 1911,7290 Dec 1911,6990 Jan 1912,6900 Feb 1912,6720 Mar 1912,6650 Apr 1912,6760 May 1912,7300 Jun 1912,7620 Jul 1912,7560 Aug 1912,7050 Sep 1912,6750 Oct 1912,6200 Nov 1912,6080 Dec 1912,5790 Jan 1913,5890 Feb 1913,5700 Mar 1913,5660 Apr 1913,5880 May 1913,6470 Jun 1913,6650 Jul 1913,6660 Aug 1913,6390 Sep 1913,5760 Oct 1913,5200 Nov 1913,4960 Dec 1913,5270 Jan 1914,6800 Feb 1914,7040 Mar 1914,7240 Apr 1914,7910 May 1914,8830 Jun 1914,9470 Jul 1914,9490 Aug 1914,9010 Sep 1914,8350 Oct 1914,7960 Nov 1914,7510 Dec 1914,7700 Jan 1915,7160 Feb 1915,7600 Mar 1915,7540 Apr 1915,7950 May 1915,8560 Jun 1915,9080 Jul 1915,8950 Aug 1915,8510 Sep 1915,7820 Oct 1915,7370 Nov 1915,6980 Dec 1915,7000 Jan 1916,8050 Feb 1916,8090 Mar 1916,8100 Apr 1916,8560 May 1916,9160 Jun 1916,9680 Jul 1916,9700 Aug 1916,9250 Sep 1916,8800 Oct 1916,8440 Nov 1916,8080 Dec 1916,8190 Jan 1917,7870 Feb 1917,8350 Mar 1917,8290 Apr 1917,8600 May 1917,9220 Jun 1917,9690 Jul 1917,9580 Aug 1917,9070 Sep 1917,8420 Oct 1917,7980 Nov 1917,7630 Dec 1917,7480 Jan 1918,7130 Feb 1918,7510 Mar 1918,7830 Apr 1918,8060 May 1918,8370 Jun 1918,8680 Jul 1918,8020 Aug 1918,7390 Sep 1918,7230 Oct 1918,7020 Nov 1918,6710 Dec 1918,6400 Jan 1919,6200 Feb 1919,6860 Mar 1919,6850 Apr 1919,7230 May 1919,8020 Jun 1919,7860 Jul 1919,7400 Aug 1919,6800 Sep 1919,6100 Oct 1919,5520 Nov 1919,5100 Dec 1919,5310 Jan 1920,5070 Feb 1920,4980 Mar 1920,5110 Apr 1920,5320 May 1920,5760 Jun 1920,5980 Jul 1920,5670 Aug 1920,5240 Sep 1920,4710 Oct 1920,4450 Nov 1920,4530 Dec 1920,4750 Jan 1921,4850 Feb 1921,4980 Mar 1921,5180 Apr 1921,5350 May 1921,6090 Jun 1921,6670 Jul 1921,6520 Aug 1921,5930 Sep 1921,5350 Oct 1921,4930 Nov 1921,4610 Dec 1921,4900 Jan 1922,4750 Feb 1922,5290 Mar 1922,5240 Apr 1922,5240 May 1922,6150 Jun 1922,7160 Jul 1922,7070 Aug 1922,6500 Sep 1922,5980 Oct 1922,5450 Nov 1922,5220 Dec 1922,5820 Jan 1923,5980 Feb 1923,5830 Mar 1923,5740 Apr 1923,6220 May 1923,6870 Jun 1923,7230 Jul 1923,7210 Aug 1923,6820 Sep 1923,6360 Oct 1923,6000 Nov 1923,5670 Dec 1923,5370 Jan 1924,5150 Feb 1924,5100 Mar 1924,4950 Apr 1924,4950 May 1924,5010 Jun 1924,4650 Jul 1924,4820 Aug 1924,3830 Sep 1924,3310 Oct 1924,2990 Nov 1924,2880 Dec 1924,2980 Jan 1925,2960 Feb 1925,3750 Mar 1925,3870 Apr 1925,4380 May 1925,5050 Jun 1925,5480 Jul 1925,5360 Aug 1925,4900 Sep 1925,4540 Oct 1925,4270 Nov 1925,4070 Dec 1925,3980 Jan 1926,4050 Feb 1926,4420 Mar 1926,4440 Apr 1926,4950 May 1926,5220 Jun 1926,5050 Jul 1926,4630 Aug 1926,4090 Sep 1926,3510 Oct 1926,3220 Nov 1926,3670 Dec 1926,3580 Jan 1927,3720 Feb 1927,4400 Mar 1927,4670 Apr 1927,5270 May 1927,6010 Jun 1927,6750 Jul 1927,6770 Aug 1927,6160 Sep 1927,5560 Oct 1927,5310 Nov 1927,5310 Dec 1927,5140 Jan 1928,4990 Feb 1928,4830 Mar 1928,5820 Apr 1928,6190 May 1928,6840 Jun 1928,6640 Jul 1928,6260 Aug 1928,5640 Sep 1928,4960 Oct 1928,4570 Nov 1928,4190 Dec 1928,4160 Jan 1929,4000 Feb 1929,3960 Mar 1929,4020 Apr 1929,4190 May 1929,4460 Jun 1929,4710 Jul 1929,4430 Aug 1929,4000 Sep 1929,3420 Oct 1929,3070 Nov 1929,2650 Dec 1929,3040 Jan 1930,3210 Feb 1930,3500 Mar 1930,3680 Apr 1930,4110 May 1930,4460 Jun 1930,4640 Jul 1930,4380 Aug 1930,3990 Sep 1930,3520 Oct 1930,3170 Nov 1930,3150 Dec 1930,2920 Jan 1931,3020 Feb 1931,3050 Mar 1931,3080 Apr 1931,3310 May 1931,3570 Jun 1931,3470 Jul 1931,3240 Aug 1931,2870 Sep 1931,2360 Oct 1931,2060 Nov 1931,1860 Dec 1931,2390 Jan 1932,2420 Feb 1932,2760 Mar 1932,2860 Apr 1932,3080 May 1932,3730 Jun 1932,4490 Jul 1932,4380 Aug 1932,3970 Sep 1932,3670 Oct 1932,3150 Nov 1932,2930 Dec 1932,2780 Jan 1933,3070 Feb 1933,2880 Mar 1933,3000 Apr 1933,3040 May 1933,3400 Jun 1933,3830 Jul 1933,3700 Aug 1933,3360 Sep 1933,2890 Oct 1933,2920 Nov 1933,2660 Dec 1933,2960 Jan 1934,3010 Feb 1934,3170 Mar 1934,3370 Apr 1934,3500 May 1934,3530 Jun 1934,3550 Jul 1934,3150 Aug 1934,2730 Sep 1934,2250 Oct 1934,1930 Nov 1934,1930 Dec 1934,1820 Jan 1935,1960 Feb 1935,1900 Mar 1935,2070 Apr 1935,2800 May 1935,3370 Jun 1935,3760 Jul 1935,3590 Aug 1935,3300 Sep 1935,2910 Oct 1935,2460 Nov 1935,2280 Dec 1935,2310 Jan 1936,2870 Feb 1936,3780 Mar 1936,3940 Apr 1936,4480 May 1936,5220 Jun 1936,5880 Jul 1936,5750 Aug 1936,5200 Sep 1936,4720 Oct 1936,4280 Nov 1936,3970 Dec 1936,4080 Jan 1937,4050 Feb 1937,4590 Mar 1937,4680 Apr 1937,4910 May 1937,5540 Jun 1937,5820 Jul 1937,5560 Aug 1937,4960 Sep 1937,4450 Oct 1937,4150 Nov 1937,4020 Dec 1937,4720 Jan 1938,4740 Feb 1938,5440 Mar 1938,6060 Apr 1938,6480 May 1938,7640 Jun 1938,8690 Jul 1938,8910 Aug 1938,8390 Sep 1938,7880 Oct 1938,7480 Nov 1938,7140 Dec 1938,6850 Jan 1939,6830 Feb 1939,6730 Mar 1939,6740 Apr 1939,6990 May 1939,7220 Jun 1939,6940 Jul 1939,6500 Aug 1939,5850 Sep 1939,5420 Oct 1939,5030 Nov 1939,4690 Dec 1939,4410 Jan 1940,5400 Feb 1940,6210 Mar 1940,6710 Apr 1940,7150 May 1940,8000 Jun 1940,8300 Jul 1940,7820 Aug 1940,7390 Sep 1940,6780 Oct 1940,6360 Nov 1940,6100 Dec 1940,6490 Jan 1941,6640 Feb 1941,6860 Mar 1941,7040 Apr 1941,7250 May 1941,8110 Jun 1941,8520 Jul 1941,8400 Aug 1941,7900 Sep 1941,7260 Oct 1941,6860 Nov 1941,6670 Dec 1941,7300 Jan 1942,7930 Feb 1942,7910 Mar 1942,7850 Apr 1942,8300 May 1942,8690 Jun 1942,8910 Jul 1942,8900 Aug 1942,8340 Sep 1942,7800 Oct 1942,7370 Nov 1942,7740 Dec 1942,7960 Jan 1943,8550 Feb 1943,8090 Mar 1943,8190 Apr 1943,8360 May 1943,8720 Jun 1943,8980 Jul 1943,8910 Aug 1943,8280 Sep 1943,7830 Oct 1943,7290 Nov 1943,7000 Dec 1943,6690 Jan 1944,6760 Feb 1944,6820 Mar 1944,6790 Apr 1944,6970 May 1944,7490 Jun 1944,7660 Jul 1944,7500 Aug 1944,7000 Sep 1944,6430 Oct 1944,6050 Nov 1944,6010 Dec 1944,5990 Jan 1945,5910 Feb 1945,6410 Mar 1945,6660 Apr 1945,6850 May 1945,7710 Jun 1945,8140 Jul 1945,7920 Aug 1945,7330 Sep 1945,6810 Oct 1945,6840 Nov 1945,6790 Dec 1945,7330 Jan 1946,7350 Feb 1946,7390 Mar 1946,7740 Apr 1946,8090 May 1946,8690 Jun 1946,8800 Jul 1946,8630 Aug 1946,8120 Sep 1946,7600 Oct 1946,7080 Nov 1946,7280 Dec 1946,7170 Jan 1947,7030 Feb 1947,7110 Mar 1947,7320 Apr 1947,7460 May 1947,7850 Jun 1947,7730 Jul 1947,7300 Aug 1947,6800 Sep 1947,6240 Oct 1947,5930 Nov 1947,5480 Dec 1947,5100 Jan 1948,5190 Feb 1948,5140 Mar 1948,5180 Apr 1948,5640 May 1948,6130 Jun 1948,6690 Jul 1948,6450 Aug 1948,5830 Sep 1948,5310 Oct 1948,4870 Nov 1948,4590 Dec 1948,4640 Jan 1949,4420 Feb 1949,4440 Mar 1949,4500 Apr 1949,4780 May 1949,5450 Jun 1949,5460 Jul 1949,5000 Aug 1949,4550 Sep 1949,4060 Oct 1949,3680 Nov 1949,3710 Dec 1949,3490 Jan 1950,4290 Feb 1950,4470 Mar 1950,4900 Apr 1950,5460 May 1950,6260 Jun 1950,6860 Jul 1950,6730 Aug 1950,6270 Sep 1950,5770 Oct 1950,5600 Nov 1950,6880 Dec 1950,7890 Jan 1951,7770 Feb 1951,7900 Mar 1951,7940 Apr 1951,8400 May 1951,8880 Jun 1951,8860 Jul 1951,8480 Aug 1951,7870 Sep 1951,7430 Oct 1951,7190 Nov 1951,7240 Dec 1951,7730 Jan 1952,7870 Feb 1952,7460 Mar 1952,7200 Apr 1952,7110 May 1952,7740 Jun 1952,8300 Jul 1952,8760 Aug 1952,8510 Sep 1952,8290 Oct 1952,7870 Nov 1952,7460 Dec 1952,7720 Jan 1953,7860 Feb 1953,7460 Mar 1953,7600 Apr 1953,8140 May 1953,8670 Jun 1953,8940 Jul 1953,8940 Aug 1953,8530 Sep 1953,8260 Oct 1953,7760 Nov 1953,7470 Dec 1953,7230 Jan 1954,7310 Feb 1954,7560 Mar 1954,7850 Apr 1954,8170 May 1954,8500 Jun 1954,8540 Jul 1954,8260 Aug 1954,7560 Sep 1954,6950 Oct 1954,6380 Nov 1954,6250 Dec 1954,6250 Jan 1955,6180 Feb 1955,6130 Mar 1955,6000 Apr 1955,6130 May 1955,6540 Jun 1955,6840 Jul 1955,6510 Aug 1955,6000 Sep 1955,5370 Oct 1955,4940 Nov 1955,4690 Dec 1955,6500 Jan 1956,7360 Feb 1956,7280 Mar 1956,7000 Apr 1956,7500 May 1956,8470 Jun 1956,8920 Jul 1956,8980 Aug 1956,8640 Sep 1956,8280 Oct 1956,8110 Nov 1956,7780 Dec 1956,7660 Jan 1957,7680 Feb 1957,8010 Mar 1957,7980 Apr 1957,8180 May 1957,8810 Jun 1957,9020 Jul 1957,8820 Aug 1957,8270 Sep 1957,7760 Oct 1957,7340 Nov 1957,7140 Dec 1957,7200 Jan 1958,7370 Feb 1958,7920 Mar 1958,8250 Apr 1958,8080 May 1958,8350 Jun 1958,8880 Jul 1958,9030 Aug 1958,8860 Sep 1958,8250 Oct 1958,7740 Nov 1958,7450 Dec 1958,7240 Jan 1959,7400 Feb 1959,7710 Mar 1959,7690 Apr 1959,7850 May 1959,8100 Jun 1959,8050 Jul 1959,7680 Aug 1959,7000 Sep 1959,6440 Oct 1959,5900 Nov 1959,5510 Dec 1959,5150 Jan 1960,5120 Feb 1960,5470 Mar 1960,5830 Apr 1960,5980 May 1960,6190 Jun 1960,6220 Jul 1960,5960 Aug 1960,5230 Sep 1960,4750 Oct 1960,4210 Nov 1960,4030 Dec 1960,3860 Jan 1961,3790 Feb 1961,3850 Mar 1961,3890 Apr 1961,4030 May 1961,4340 Jun 1961,4320 Jul 1961,3990 Aug 1961,3660 Sep 1961,3290 Oct 1961,2900 Nov 1961,2780 Dec 1961,2660 Jan 1962,2640 Feb 1962,3480 Mar 1962,3690 Apr 1962,4120 May 1962,4580 Jun 1962,4900 Jul 1962,4620 Aug 1962,4080 Sep 1962,3670 Oct 1962,3790 Nov 1962,3640 Dec 1962,3690 Jan 1963,4220 Feb 1963,4920 Mar 1963,5160 Apr 1963,5640 May 1963,6490 Jun 1963,6970 Jul 1963,6840 Aug 1963,6500 Sep 1963,6280 Oct 1963,6030 Nov 1963,6230 Dec 1963,6100 Jan 1964,6080 Feb 1964,5840 Mar 1964,5800 Apr 1964,5930 May 1964,6450 Jun 1964,6610 Jul 1964,6370 Aug 1964,5820 Sep 1964,5290 Oct 1964,4930 Nov 1964,4800 Dec 1964,6730 Jan 1965,7240 Feb 1965,7040 Mar 1965,7140 Apr 1965,7560 May 1965,8100 Jun 1965,8620 Jul 1965,8690 Aug 1965,8710 Sep 1965,8370 Oct 1965,8150 Nov 1965,8250 Dec 1965,8040 Jan 1966,7600 Feb 1966,7470 Mar 1966,7450 Apr 1966,7730 May 1966,8060 Jun 1966,7900 Jul 1966,7490 Aug 1966,6850 Sep 1966,6360 Oct 1966,5840 Nov 1966,5720 Dec 1966,6000 Jan 1967,6740 Feb 1967,6700 Mar 1967,7430 Apr 1967,7650 May 1967,8150 Jun 1967,8810 Jul 1967,8790 Aug 1967,8440 Sep 1967,8090 Oct 1967,7870 Nov 1967,7760 Dec 1967,7530 Jan 1968,7660 Feb 1968,8080 Mar 1968,8250 Apr 1968,8320 May 1968,8650 Jun 1968,8620 Jul 1968,8280 Aug 1968,7700 Sep 1968,7280 Oct 1968,6880 Nov 1968,6880 Dec 1968,7030 Jan 1969,8220 Feb 1969,8170 Mar 1969,7480 Apr 1969,7390 May 1969,8620 Jun 1969,8790 Jul 1969,8700 Aug 1969,8210 Sep 1969,7730 Oct 1969,7320 Nov 1969,7110 Dec 1969,7550 Jan 1970,8680 Feb 1970,8320 Mar 1970,7990 Apr 1970,8100 May 1970,8590 Jun 1970,9010 Jul 1970,8570 Aug 1970,8030 Sep 1970,7400 Oct 1970,6920 Nov 1970,7130 Dec 1970,7510 Jan 1971,7480 Feb 1971,7320 Mar 1971,7600 Apr 1971,7880 May 1971,8660 Jun 1971,8980 Jul 1971,8940 Aug 1971,8460 Sep 1971,7780 Oct 1971,7350 Nov 1971,7200 Dec 1971,7380 Jan 1972,7240 Feb 1972,7290 Mar 1972,7540 Apr 1972,7760 May 1972,8200 Jun 1972,8440 Jul 1972,8000 Aug 1972,7410 Sep 1972,6960 Oct 1972,6700 Nov 1972,6590 Dec 1972,6750 Jan 1973,7240 Feb 1973,7500 Mar 1973,7440 Apr 1973,7630 May 1973,8450 Jun 1973,8560 Jul 1973,8260 Aug 1973,7690 Sep 1973,7070 Oct 1973,6710 Nov 1973,7170 Dec 1973,7640 Jan 1974,8060 Feb 1974,8030 Mar 1974,8200 Apr 1974,8110 May 1974,8540 Jun 1974,8850 Jul 1974,8650 Aug 1974,8190 Sep 1974,7740 Oct 1974,7340 Nov 1974,7050 Dec 1974,6810 Jan 1975,6820 Feb 1975,7190 Mar 1975,7580 Apr 1975,7540 May 1975,7920 Jun 1975,8540 Jul 1975,8510 Aug 1975,8090 Sep 1975,7840 Oct 1975,7710 Nov 1975,7460 Dec 1975,7250 Jan 1976,7090 Feb 1976,7090 Mar 1976,6940 Apr 1976,6860 May 1976,6950 Jun 1976,6580 Jul 1976,6270 Aug 1976,5870 Sep 1976,5530 Oct 1976,5180 Nov 1976,4870 Dec 1976,4520 Jan 1977,4350 Feb 1977,4350 Mar 1977,4130 Apr 1977,4000 May 1977,4100 Jun 1977,4130 Jul 1977,3750 Aug 1977,3340 Sep 1977,2900 Oct 1977,2580 Nov 1977,2510 Dec 1977,2920 Jan 1978,3330 Feb 1978,3550 Mar 1978,3940 Apr 1978,4180 May 1978,4670 Jun 1978,5120 Jul 1978,5100 Aug 1978,4460 Sep 1978,4100 Oct 1978,3820 Nov 1978,3520 Dec 1978,3450 Jan 1979,3690 Feb 1979,3960 Mar 1979,4110 Apr 1979,4340 May 1979,5050 Jun 1979,5100 Jul 1979,4790 Aug 1979,4200 Sep 1979,3830 Oct 1979,3560 Nov 1979,3380 Dec 1979,3690 Jan 1980,4820 Feb 1980,5490 Mar 1980,5610 Apr 1980,5980 May 1980,6730 Jun 1980,7140 Jul 1980,7260 Aug 1980,6750 Sep 1980,6390 Oct 1980,6120 Nov 1980,5790 Dec 1980,5670 Jan 1981,5870 Feb 1981,5890 Mar 1981,6100 Apr 1981,6230 May 1981,6490 Jun 1981,6270 Jul 1981,5720 Aug 1981,5140 Sep 1981,4540 Oct 1981,4270 Nov 1981,5090 Dec 1981,6070 Jan 1982,6480 Feb 1982,7120 Mar 1982,7830 Apr 1982,8150 May 1982,8470 Jun 1982,8910 Jul 1982,8890 Aug 1982,8540 Sep 1982,8410 Oct 1982,8530 Nov 1982,8190 Dec 1982,7660 Jan 1983,7760 Feb 1983,7640 Mar 1983,7610 Apr 1983,7170 May 1983,7720 Jun 1983,8790 Jul 1983,8800 Aug 1983,8670 Sep 1983,8290 Oct 1983,8190 Nov 1983,8610 Dec 1983,8320 Jan 1984,7500 Feb 1984,7140 Mar 1984,7150 Apr 1984,7440 May 1984,8240 Jun 1984,8700 Jul 1984,8580 Aug 1984,8040 Sep 1984,7600 Oct 1984,7280 Nov 1984,7600 Dec 1984,7430 Jan 1985,7250 Feb 1985,7320 Mar 1985,7480 Apr 1985,7790 May 1985,7990 Jun 1985,7940 Jul 1985,7640 Aug 1985,7060 Sep 1985,6730 Oct 1985,6430 Nov 1985,6460 Dec 1985,6560 Jan 1986,6870 Feb 1986,8430 Mar 1986,8240 Apr 1986,8330 May 1986,8820 Jun 1986,8970 Jul 1986,8810 Aug 1986,8360 Sep 1986,7830 Oct 1986,7540 Nov 1986,7190 Dec 1986,6930 Jan 1987,6840 Feb 1987,6970 Mar 1987,7020 Apr 1987,7160 May 1987,7300 Jun 1987,7120 Jul 1987,6550 Aug 1987,6050 Sep 1987,5560 Oct 1987,5280 Nov 1987,4980 Dec 1987,4880 Jan 1988,4930 Feb 1988,4780 Mar 1988,4700 Apr 1988,4650 May 1988,4650 Jun 1988,4380 Jul 1988,4050 Aug 1988,3640 Sep 1988,3100 Oct 1988,2830 Nov 1988,2910 Dec 1988,2880 Jan 1989,2800 Feb 1989,2860 Mar 1989,3760 Apr 1989,4240 May 1989,4570 Jun 1989,4740 Jul 1989,4370 Aug 1989,3920 Sep 1989,3660 Oct 1989,3440 Nov 1989,3440 Dec 1989,3220 Jan 1990,3230 Feb 1990,3400 Mar 1990,3420 Apr 1990,3710 May 1990,3790 Jun 1990,3740 Jul 1990,3530 Aug 1990,3140 Sep 1990,2820 Oct 1990,2410 Nov 1990,2080 Dec 1990,1870 Jan 1991,1700 Feb 1991,1710 Mar 1991,2290 Apr 1991,2360 May 1991,2590 Jun 1991,2680 Jul 1991,2570 Aug 1991,2320 Sep 1991,2050 Oct 1991,1750 Nov 1991,1650 Dec 1991,1490 Jan 1992,1390 Feb 1992,1580 Mar 1992,1700 Apr 1992,1800 May 1992,1850 Jun 1992,1720 Jul 1992,1530 Aug 1992,1160 Sep 1992,800 Oct 1992,560 Nov 1992,260 Dec 1992,700 Jan 1993,1240 Feb 1993,1570 Mar 1993,1940 Apr 1993,2310 May 1993,3150 Jun 1993,3630 Jul 1993,3560 Aug 1993,3190 Sep 1993,2820 Oct 1993,2640 Nov 1993,2300 Dec 1993,2230 Jan 1994,2140 Feb 1994,2410 Mar 1994,2410 Apr 1994,2520 May 1994,2790 Jun 1994,2600 Jul 1994,2350 Aug 1994,1840 Sep 1994,1430 Oct 1994,1010 Nov 1994,1210 Dec 1994,1280 Jan 1995,2110 Feb 1995,2270 Mar 1995,3550 Apr 1995,4080 May 1995,5260 Jun 1995,6370 Jul 1995,6960 Aug 1995,6750 Sep 1995,6370 Oct 1995,5940 Nov 1995,5700 Dec 1995,6040 Jan 1996,6680 Feb 1996,7580 Mar 1996,7950 Apr 1996,8280 May 1996,8870 Jun 1996,9040 Jul 1996,8860 Aug 1996,8420 Sep 1996,7860 Oct 1996,7430 Nov 1996,7600 Dec 1996,8410 Jan 1997,9140 Feb 1997,8240 Mar 1997,7790 Apr 1997,8220 May 1997,8860 Jun 1997,8940 Jul 1997,8670 Aug 1997,8140 Sep 1997,7640 Oct 1997,7190 Nov 1997,7030 Dec 1997,6840 Jan 1998,7350 Feb 1998,8010 Mar 1998,8260 Apr 1998,8050 May 1998,8370 Jun 1998,8940 Jul 1998,8990 Aug 1998,8560 Sep 1998,8260 Oct 1998,7710 Nov 1998,7820 Dec 1998,7550 Jan 1999,7920 Feb 1999,8130 Mar 1999,7840 Apr 1999,7970 May 1999,8530 Jun 1999,8900 Jul 1999,8730 Aug 1999,8310 Sep 1999,7950 Oct 1999,7590 Nov 1999,7360 Dec 1999,7090 Jan 2000,7610 Feb 2000,8170 Mar 2000,8150 Apr 2000,8470 May 2000,9020 Jun 2000,8990 Jul 2000,8570 Aug 2000,7990 Sep 2000,7520 Oct 2000,7080 Nov 2000,6800 Dec 2000,6550 Jan 2001,6310 Feb 2001,6260 Mar 2001,6270 Apr 2001,6340 May 2001,6530 Jun 2001,6140 Jul 2001,5640 Aug 2001,5120 Sep 2001,4520 Oct 2001,4030 Nov 2001,3930 Dec 2001,4150 Jan 2002,4150 Feb 2002,4190 Mar 2002,4360 Apr 2002,4710 May 2002,4980 Jun 2002,5050 Jul 2002,4690 Aug 2002,4070 Sep 2002,3520 Oct 2002,3090 Nov 2002,3160 Dec 2002,3620 Jan 2003,3710 Feb 2003,3710 Mar 2003,3820 Apr 2003,4120 May 2003,4620 Jun 2003,4840 Jul 2003,4570 Aug 2003,4120 Sep 2003,3630 Oct 2003,3190 Nov 2003,2860 Dec 2003,3310 Jan 2004,3350 Feb 2004,3720 Mar 2004,3900 Apr 2004,4020 May 2004,4280 Jun 2004,4200 Jul 2004,3820 Aug 2004,3310 Sep 2004,2840 Oct 2004,2720 Nov 2004,2560 Dec 2004,2760 Jan 2005,3060 Feb 2005,3190 Mar 2005,3630 Apr 2005,3850 May 2005,5030 Jun 2005,5550 Jul 2005,5430 Aug 2005,4910 Sep 2005,4340 Oct 2005,4050 Nov 2005,3870 Dec 2005,5350 Jan 2006,5950 Feb 2006,6360 Mar 2006,6840 Apr 2006,7560 May 2006,8580 Jun 2006,9040 Jul 2006,8800 Aug 2006,8230 Sep 2006,7650 Oct 2006,7260 Nov 2006,7120 Dec 2006,7040 Jan 2007,6830 Feb 2007,7150 Mar 2007,7240 Apr 2007,7430 May 2007,7610 Jun 2007,7360 Jul 2007,6950 Aug 2007,6370 Sep 2007,5700 Oct 2007,5240 Nov 2007,4930 Dec 2007,4700 Jan 2008,5070 Feb 2008,5180 Mar 2008,5120 Apr 2008,5080 May 2008,5470 Jun 2008,5380 Jul 2008,4890 Aug 2008,4230 Sep 2008,3690 Oct 2008,3330 Nov 2008,3210 Dec 2008,3210 Jan 2009,3260 Feb 2009,3330 Mar 2009,3680 Apr 2009,3740 May 2009,4530 Jun 2009,4550 Jul 2009,4150 Aug 2009,3630 Sep 2009,3170 Oct 2009,2960 Nov 2009,2670 Dec 2009,2760 Jan 2010,3040 Feb 2010,3200 Mar 2010,3360 Apr 2010,3660 May 2010,4010 Jun 2010,4630 Jul 2010,4410 Aug 2010,3810 Sep 2010,3470 Oct 2010,3690 Nov 2010,3700 Dec 2010,4550 Jan 2011,4580 Feb 2011,4840 Mar 2011,5640 Apr 2011,6050 May 2011,6760 Jun 2011,8000 Jul 2011,8410 Aug 2011,8050 Sep 2011,7710 Oct 2011,7430 Nov 2011,7090 Dec 2011,6770 Jan 2012,6900 Feb 2012,6820 Mar 2012,7130 Apr 2012,7440 May 2012,7650 Jun 2012,7410 Jul 2012,7010 Aug 2012,6460 Sep 2012,6030 Oct 2012,5560 Nov 2012,5610 Dec 2012,6160 Jan 2013,6020 Feb 2013,5820 Mar 2013,5950 Apr 2013,6070 May 2013,6300 Jun 2013,6140 Jul 2013,5720 Aug 2013,5130 Sep 2013,4530 Oct 2013,4130 Nov 2013,3790 Dec 2013,3590 Jan 2014,3600 Feb 2014,4120 Mar 2014,4240 Apr 2014,4330 May 2014,4390 Jun 2014,4080 Jul 2014,3860 Aug 2014,3470 Sep 2014,3120 Oct 2014,2790 Nov 2014,2550 Dec 2014,2510 Jan 2015,2420 Feb 2015,2850 Mar 2015,2810 Apr 2015,2860 May 2015,2950 Jun 2015,2900 Jul 2015,2680 Aug 2015,2300 Sep 2015,1890 Oct 2015,1720 Nov 2015,1470 Dec 2015,1610 Jan 2016,2060 Feb 2016,2240 Mar 2016,2860 Apr 2016,3400 May 2016,3910 Jun 2016,3950 Jul 2016,3600 Aug 2016,3210 Sep 2016,2670 Oct 2016,2870 Nov 2016,2780 Dec 2016,3300 Jan 2017,5080 Feb 2017,6780 Mar 2017,7210 Apr 2017,7650 May 2017,8410 Jun 2017,8910 Jul 2017,8900 Aug 2017,8570 Sep 2017,8170 Oct 2017,7900 Nov 2017,8090 Dec 2017,7750 Jan 2018,7960 Feb 2018,7830 Mar 2018,8580 Apr 2018,8680 May 2018,9000 Jun 2018,8880 Jul 2018,8560 Aug 2018,7910 Sep 2018,7340 Oct 2018,6930 Nov 2018,6850 Dec 2018,6680 Jan 2019,7070 Feb 2019,8060 Mar 2019,7880 Apr 2019,8080 May 2019,8520 Jun 2019,9000 Jul 2019,8960 Aug 2019,8490 Sep 2019,7890 Oct 2019,7410 Nov 2019,7250 Dec 2019,7510 Jan 2020,7440 Feb 2020,7300 Mar 2020,7470 Apr 2020,7670 May 2020,7950 Jun 2020,7780 Jul 2020,7440 Aug 2020,6950 Sep 2020,6390 Oct 2020,5940 Nov 2020,5700 Dec 2020,5610 Jan 2021,5650 Feb 2021,5620 Mar 2021,5410 Apr 2021,5260 May 2021,5080 Jun 2021,4740 Jul 2021,4260 Aug 2021,3700 Sep 2021,3220 Oct 2021,3530 Nov 2021,3460 Dec 2021,4130 Jan 2022,4010 Feb 2022,3930 Mar 2022,4000 Apr 2022,4270 May 2022,4450 Jun 2022,4370 Jul 2022,4030 Aug 2022,3640 Sep 2022,3270 Oct 2022,2860 Nov 2022,2580