#------------------------------------------------- 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 09421000: Lake Mead, AZ # # 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 # B Back Estimate Regression-based estimate for homogenizing collocated Snow Course and Snow Pillow data sets # K Estimate Estimate # X External Estimate External estimate # S Suspect Suspect data # # 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 Mead (09421000) Arizona RESERVOIR Site - 1220 ft # Reporting Frequency: Monthly; Date Range: Period of Record # # As of: May 4, 2024, 6:57:56 PM GMT-08:00 # Date,Reservoir Storage Volume (ac_ft) End of Month Values May 1937,10302057 Jun 1937,11905293 Jul 1937,12496883 Aug 1937,12187353 Sep 1937,12010102 Oct 1937,11922957 Nov 1937,11854138 Dec 1937,11832750 Jan 1938,11763000 Feb 1938,11747186 Mar 1938,12232000 Apr 1938,13121795 May 1938,15724705 Jun 1938,19344797 Jul 1938,20341083 Aug 1938,20138373 Sep 1938,20379773 Oct 1938,20076144 Nov 1938,19727007 Dec 1938,19725755 Jan 1939,19318972 Feb 1939,18352794 Mar 1939,18446994 Apr 1939,19016245 May 1939,20685692 Jun 1939,21649446 Jul 1939,21357575 Aug 1939,20835536 Sep 1939,21044767 Oct 1939,20675298 Nov 1939,20281748 Dec 1939,19883257 Jan 1940,19504362 Feb 1940,19396482 Mar 1940,19230415 Apr 1940,19252547 May 1940,20577147 Jun 1940,21472103 Jul 1940,21158285 Aug 1940,20670093 Sep 1940,20445564 Oct 1940,20370750 Nov 1940,19868257 Dec 1940,19649507 Jan 1941,20200000 Feb 1941,20250000 Mar 1941,20620000 Apr 1941,21340000 May 1941,24870000 Jun 1941,27020000 Jul 1941,27780000 Aug 1941,27170000 Sep 1941,26150000 Oct 1941,26360000 Nov 1941,25510000 Dec 1941,24090000 Jan 1942,22540000 Feb 1942,21460000 Mar 1942,20730000 Apr 1942,22280000 May 1942,24040000 Jun 1942,29826000 Jul 1942,29867000 Aug 1942,29438000 Sep 1942,28634000 Oct 1942,27786000 Nov 1942,27042000 Dec 1942,26262000 Jan 1943,25499000 Feb 1943,25044000 Mar 1943,24699000 Apr 1943,25179000 May 1943,26300000 Jun 1943,27812000 Jul 1943,28125000 Aug 1943,27844000 Sep 1943,27278000 Oct 1943,26457000 Nov 1943,25709000 Dec 1943,24873000 Jan 1944,23896000 Feb 1944,23035000 Mar 1944,22307000 Apr 1944,22268000 May 1944,24193000 Jun 1944,27156000 Jul 1944,27830000 Aug 1944,27024000 Sep 1944,26071000 Oct 1944,25179000 Nov 1944,24373000 Dec 1944,23518000 Jan 1945,22663000 Feb 1945,21979000 Mar 1945,21239000 Apr 1945,20978000 May 1945,22666000 Jun 1945,24371000 Jul 1945,25191000 Aug 1945,25368000 Sep 1945,24822000 Oct 1945,24248000 Nov 1945,23641000 Dec 1945,22926000 Jan 1946,22199000 Feb 1946,21480000 Mar 1946,20983000 Apr 1946,21070000 May 1946,21905000 Jun 1946,23001000 Jul 1946,22916000 Aug 1946,22662000 Sep 1946,22213000 Oct 1946,21754000 Nov 1946,21484000 Dec 1946,21109000 Jan 1947,20414000 Feb 1947,19899000 Mar 1947,19590000 Apr 1947,19490000 May 1947,21515000 Jun 1947,23729000 Jul 1947,24720000 Aug 1947,25116000 Sep 1947,24832000 Oct 1947,24813000 Nov 1947,24462000 Dec 1947,23851000 Jan 1948,23073000 Feb 1948,22355000 Mar 1948,21827000 Apr 1948,22351000 May 1948,24556000 Jun 1948,26774000 Jul 1948,26515000 Aug 1948,26047000 Sep 1948,25209000 Oct 1948,24562000 Nov 1948,23913000 Dec 1948,23134000 Jan 1949,22261000 Feb 1949,21403000 Mar 1949,20942000 Apr 1949,21076000 May 1949,23062000 Jun 1949,26338000 Jul 1949,27409000 Aug 1949,26918000 Sep 1949,26034000 Oct 1949,21346000 Nov 1949,20786000 Dec 1949,19907000 Jan 1950,18961000 Feb 1950,18268000 Mar 1950,17686000 Apr 1950,17730000 May 1950,18491000 Jun 1950,20997000 Jul 1950,20811000 Aug 1950,20327000 Sep 1950,19751000 Oct 1950,19201000 Nov 1950,18686000 Dec 1950,18259000 Jan 1951,17654000 Feb 1951,17255000 Mar 1951,16806000 Apr 1951,16500000 May 1951,17043000 Jun 1951,19091000 Jul 1951,19663000 Aug 1951,19518000 Sep 1951,19118000 Oct 1951,18713000 Nov 1951,18334000 Dec 1951,17846000 Jan 1952,17375000 Feb 1952,16574000 Mar 1952,15691000 Apr 1952,16570000 May 1952,20086000 Jun 1952,23683000 Jul 1952,23946000 Aug 1952,23350000 Sep 1952,22543000 Oct 1952,21613000 Nov 1952,20723000 Dec 1952,19783000 Jan 1953,18972000 Feb 1953,18318000 Mar 1953,17764000 Apr 1953,17299000 May 1953,17177000 Jun 1953,19277000 Jul 1953,19367000 Aug 1953,19072000 Sep 1953,18384000 Oct 1953,17837000 Nov 1953,17490000 Dec 1953,17000000 Jan 1954,16511000 Feb 1954,16154000 Mar 1954,15701000 Apr 1954,15289000 May 1954,15342000 Jun 1954,15248000 Jul 1954,14862000 Aug 1954,14294000 Sep 1954,13739000 Oct 1954,13489000 Nov 1954,13175000 Dec 1954,12758000 Jan 1955,12305000 Feb 1955,11869000 Mar 1955,11558000 Apr 1955,11271000 May 1955,11836000 Jun 1955,12791000 Jul 1955,12564000 Aug 1955,12490000 Sep 1955,12090000 Oct 1955,11773000 Nov 1955,11549000 Dec 1955,11399000 Jan 1956,11231000 Feb 1956,11038000 Mar 1956,10720000 Apr 1956,10748000 May 1956,12043000 Jun 1956,13850000 Jul 1956,13639000 Aug 1956,13266000 Sep 1956,12791000 Oct 1956,12441000 Nov 1956,12170000 Dec 1956,11975000 Jan 1957,11768000 Feb 1957,11700000 Mar 1957,11502000 Apr 1957,11395000 May 1957,13133000 Jun 1957,17570000 Jul 1957,20657000 Aug 1957,21498000 Sep 1957,21522000 Oct 1957,21531000 Nov 1957,21415000 Dec 1957,20863000 Jan 1958,20013000 Feb 1958,19712000 Mar 1958,19092000 Apr 1958,19223000 May 1958,21907000 Jun 1958,24760000 Jul 1958,24458000 Aug 1958,23814000 Sep 1958,23326000 Oct 1958,22895000 Nov 1958,22488000 Dec 1958,21981000 Jan 1959,21515000 Feb 1959,21194000 Mar 1959,20735000 Apr 1959,20230000 May 1959,20220000 Jun 1959,21169000 Jul 1959,21096000 Aug 1959,20617000 Sep 1959,20036000 Oct 1959,19814000 Nov 1959,19728000 Dec 1959,19534000 Jan 1960,19283000 Feb 1960,19124000 Mar 1960,19171000 Apr 1960,19876000 May 1960,20537000 Jun 1960,21672000 Jul 1960,21359000 Aug 1960,20557000 Sep 1960,19940000 Oct 1960,19707000 Nov 1960,19581000 Dec 1960,19294000 Jan 1961,18978000 Feb 1961,18755000 Mar 1961,18212000 Apr 1961,17885000 May 1961,17987000 Jun 1961,18810000 Jul 1961,18380000 Aug 1961,17961000 Sep 1961,17928000 Oct 1961,18086000 Nov 1961,18094000 Dec 1961,18023000 Jan 1962,17901000 Feb 1962,18249000 Mar 1962,18041000 Apr 1962,19357000 May 1962,21920000 Jun 1962,23696000 Jul 1962,24548000 Aug 1962,24089000 Sep 1962,23624000 Oct 1962,23487000 Nov 1962,23258000 Dec 1962,22990000 Jan 1963,22676000 Feb 1963,22496000 Mar 1963,21864000 Apr 1963,21054000 May 1963,20197000 Jun 1963,19538000 Jul 1963,18699000 Aug 1963,17937000 Sep 1963,17371000 Oct 1963,16910000 Nov 1963,16518000 Dec 1963,16012000 Jan 1964,15448000 Feb 1964,15090000 Mar 1964,14609000 Apr 1964,14564000 May 1964,14140000 Jun 1964,13446000 Jul 1964,12599000 Aug 1964,12098000 Sep 1964,11623000 Oct 1964,11315000 Nov 1964,11215000 Dec 1964,11136000 Jan 1965,11289000 Feb 1965,11361000 Mar 1965,11151000 Apr 1965,11723000 May 1965,13209000 Jun 1965,14802000 Jul 1965,14660000 Aug 1965,14659000 Sep 1965,14708000 Oct 1965,14824000 Nov 1965,15040000 Dec 1965,15233000 Jan 1966,15502000 Feb 1966,15589000 Mar 1966,15502000 Apr 1966,15492000 May 1966,15592000 Jun 1966,15552000 Jul 1966,15295000 Aug 1966,15069000 Sep 1966,15004000 Oct 1966,15092000 Nov 1966,15231000 Dec 1966,15481000 Jan 1967,15629000 Feb 1967,15617000 Mar 1967,15438000 Apr 1967,14530000 May 1967,14506000 Jun 1967,14395000 Jul 1967,14233000 Aug 1967,14196000 Sep 1967,14375000 Oct 1967,14219000 Nov 1967,14122000 Dec 1967,14338000 Jan 1968,14566000 Feb 1968,14614000 Mar 1968,14640000 Apr 1968,14780000 May 1968,14887000 Jun 1968,14996000 Jul 1968,15052000 Aug 1968,15065000 Sep 1968,15018000 Oct 1968,15125000 Nov 1968,15292000 Dec 1968,15355000 Jan 1969,15441000 Feb 1969,15464000 Mar 1969,15386000 Apr 1969,15476000 May 1969,15526000 Jun 1969,15583000 Jul 1969,15747000 Aug 1969,15962000 Sep 1969,16133000 Oct 1969,16171000 Nov 1969,16446000 Dec 1969,16760000 Jan 1970,16890000 Feb 1970,16853000 Mar 1970,16597000 Apr 1970,16568000 May 1970,16576000 Jun 1970,16560000 Jul 1970,16538000 Aug 1970,16628000 Sep 1970,16769000 Oct 1970,16677000 Nov 1970,16675000 Dec 1970,16811000 Jan 1971,16801000 Feb 1971,16523000 Mar 1971,16289000 Apr 1971,16326000 May 1971,16374000 Jun 1971,16462000 Jul 1971,16615000 Aug 1971,16799000 Sep 1971,16886000 Oct 1971,16976000 Nov 1971,17258000 Dec 1971,17645000 Jan 1972,17901000 Feb 1972,17741000 Mar 1972,17174000 Apr 1972,17015000 May 1972,16970000 Jun 1972,16999000 Jul 1972,17027000 Aug 1972,17193000 Sep 1972,17451000 Oct 1972,17819000 Nov 1972,18088000 Dec 1972,18645000 Jan 1973,19200000 Feb 1973,19453000 Mar 1973,19980000 Apr 1973,20966000 May 1973,20937000 Jun 1973,20993000 Jul 1973,20796000 Aug 1973,20445000 Sep 1973,20176000 Oct 1973,20071000 Nov 1973,19970000 Dec 1973,19737000 Jan 1974,20160000 Feb 1974,19888000 Mar 1974,19482000 Apr 1974,19022000 May 1974,18811000 Jun 1974,18801000 Jul 1974,19088000 Aug 1974,19270000 Sep 1974,19358000 Oct 1974,19338000 Nov 1974,19575000 Dec 1974,19721000 Jan 1975,19975000 Feb 1975,19928000 Mar 1975,19764000 Apr 1975,19383000 May 1975,19316000 Jun 1975,19421000 Jul 1975,19743000 Aug 1975,19899000 Sep 1975,20154000 Oct 1975,20196000 Nov 1975,20094000 Dec 1975,20092000 Jan 1976,20265000 Feb 1976,20528000 Mar 1976,20307000 Apr 1976,20099000 May 1976,20193000 Jun 1976,20204000 Jul 1976,20121000 Aug 1976,19857000 Sep 1976,20062000 Oct 1976,20475000 Nov 1976,20993000 Dec 1976,21258000 Jan 1977,21988000 Feb 1977,21844000 Mar 1977,21429000 Apr 1977,20620000 May 1977,20053000 Jun 1977,19703000 Jul 1977,19597000 Aug 1977,19848000 Sep 1977,20205000 Oct 1977,20189000 Nov 1977,20048000 Dec 1977,20250000 Jan 1978,20959000 Feb 1978,21169000 Mar 1978,21281000 Apr 1978,20966000 May 1978,20754000 Jun 1978,20778000 Jul 1978,20583000 Aug 1978,20641000 Sep 1978,20869000 Oct 1978,21041000 Nov 1978,21321000 Dec 1978,21960000 Jan 1979,22747000 Feb 1979,23297000 Mar 1979,23067000 Apr 1979,22918000 May 1979,22563000 Jun 1979,22270000 Jul 1979,22179000 Aug 1979,22300000 Sep 1979,22242000 Oct 1979,22216000 Nov 1979,22433000 Dec 1979,22623000 Jan 1980,22770000 Feb 1980,23520000 Mar 1980,23335000 Apr 1980,23198000 May 1980,22906000 Jun 1980,23247000 Jul 1980,23597000 Aug 1980,23586000 Sep 1980,23637000 Oct 1980,23385000 Nov 1980,23454000 Dec 1980,23336000 Jan 1981,23439000 Feb 1981,23547000 Mar 1981,23229000 Apr 1981,22691000 May 1981,22373000 Jun 1981,22015000 Jul 1981,21900000 Aug 1981,21886000 Sep 1981,21870000 Oct 1981,22073000 Nov 1981,22259000 Dec 1981,22668000 Jan 1982,23083000 Feb 1982,23264000 Mar 1982,23064000 Apr 1982,22671000 May 1982,22474000 Jun 1982,22401000 Jul 1982,22410000 Aug 1982,22540000 Sep 1982,22766000 Oct 1982,23070000 Nov 1982,23613000 Dec 1982,24151000 Jan 1983,23921000 Feb 1983,24435000 Mar 1983,24638000 Apr 1983,24588000 May 1983,24751000 Jun 1983,25981000 Jul 1983,26802000 Aug 1983,26281000 Sep 1983,25658000 Oct 1983,25210000 Nov 1983,24911000 Dec 1983,24751000 Jan 1984,24370000 Feb 1984,24046000 Mar 1984,23804000 Apr 1984,23784000 May 1984,24358000 Jun 1984,24726000 Jul 1984,24841000 Aug 1984,24609000 Sep 1984,24406000 Oct 1984,24191000 Nov 1984,24139000 Dec 1984,24081000 Jan 1985,23938000 Feb 1985,23898000 Mar 1985,23861000 Apr 1985,23821000 May 1985,24371000 Jun 1985,25045000 Jul 1985,24999000 Aug 1985,24821000 Sep 1985,24875000 Oct 1985,24573000 Nov 1985,24210000 Dec 1985,23721000 Jan 1986,23147000 Feb 1986,23313000 Mar 1986,23273000 Apr 1986,23616000 May 1986,24120000 Jun 1986,24416000 Jul 1986,23967000 Aug 1986,24024000 Sep 1986,24220000 Oct 1986,24201000 Nov 1986,24362000 Dec 1986,24456000 Jan 1987,24432000 Feb 1987,24485000 Mar 1987,24181000 Apr 1987,24046000 May 1987,23795000 Jun 1987,23886000 Jul 1987,24066000 Aug 1987,24330000 Sep 1987,24365000 Oct 1987,24199000 Nov 1987,24404000 Dec 1987,24553000 Jan 1988,24574000 Feb 1988,24655000 Mar 1988,24509000 Apr 1988,24150000 May 1988,23831000 Jun 1988,23380000 Jul 1988,23124000 Aug 1988,22854000 Sep 1988,22795000 Oct 1988,22793000 Nov 1988,22838000 Dec 1988,22880000 Jan 1989,23120000 Feb 1989,23279000 Mar 1989,22957000 Apr 1989,22534000 May 1989,21859000 Jun 1989,21553000 Jul 1989,21458000 Aug 1989,21414000 Sep 1989,21528000 Oct 1989,21435000 Nov 1989,21361000 Dec 1989,21469000 Jan 1990,21636000 Feb 1990,21741000 Mar 1990,21436000 Apr 1990,21068000 May 1990,20666000 Jun 1990,20415000 Jul 1990,20074000 Aug 1990,19986000 Sep 1990,20144000 Oct 1990,19996000 Nov 1990,19949000 Dec 1990,19864000 Jan 1991,20061000 Feb 1991,20149000 Mar 1991,20050000 Apr 1991,19852000 May 1991,19607000 Jun 1991,19446000 Jul 1991,19269000 Aug 1991,19221000 Sep 1991,19233000 Oct 1991,19070000 Nov 1991,19081000 Dec 1991,19288000 Jan 1992,19780000 Feb 1992,20065000 Mar 1992,20182000 Apr 1992,20112000 May 1992,19788000 Jun 1992,19497000 Jul 1992,19349000 Aug 1992,19307000 Sep 1992,19416000 Oct 1992,19447000 Nov 1992,19546000 Dec 1992,19729000 Jan 1993,20627000 Feb 1993,21515000 Mar 1993,21981000 Apr 1993,21922000 May 1993,21521000 Jun 1993,21258000 Jul 1993,21110594 Aug 1993,21277584 Sep 1993,21379704 Oct 1993,21228000 Nov 1993,21283000 Dec 1993,21324000 Jan 1994,21510000 Feb 1994,21632000 Mar 1994,21291381 Apr 1994,20803000 May 1994,20359119 Jun 1994,20063100 Jul 1994,20002439 Aug 1994,19909439 Sep 1994,19930400 Oct 1994,19850496 Nov 1994,19577002 Dec 1994,19684604 Jan 1995,20190209 Feb 1995,20484715 Mar 1995,20443184 Apr 1995,20098770 May 1995,19921225 Jun 1995,20012965 Jul 1995,20240750 Aug 1995,20367094 Sep 1995,20713805 Oct 1995,20963320 Nov 1995,21448703 Dec 1995,21624887 Jan 1996,21980443 Feb 1996,22031219 Mar 1996,22031219 Apr 1996,21881750 May 1996,21672402 Jun 1996,21556777 Jul 1996,21533141 Aug 1996,21499783 Sep 1996,21613756 Oct 1996,21714408 Nov 1996,21876105 Dec 1996,22111580 Jan 1997,22288461 Feb 1997,22413932 Mar 1997,22786396 Apr 1997,22917451 May 1997,22910234 Jun 1997,23254031 Jul 1997,23426029 Aug 1997,23577443 Sep 1997,23768699 Oct 1997,24342643 Nov 1997,24822408 Dec 1997,25104563 Jan 1998,25067604 Feb 1998,25013707 Mar 1998,25046041 Apr 1998,24813219 May 1998,24637676 Jun 1998,24672633 Jul 1998,24765799 Aug 1998,25052207 Sep 1998,25126125 Oct 1998,25277800 Nov 1998,25127666 Dec 1998,24781094 Jan 1999,24836172 Feb 1999,24898908 Mar 1999,24662000 Apr 1999,24216008 May 1999,24001500 Jun 1999,23856604 Jul 1999,23988004 Aug 1999,24206998 Sep 1999,24592086 Oct 1999,24716828 Nov 1999,24788732 Dec 1999,24996810 Jan 2000,25046042 Feb 2000,24973876 Mar 2000,24598154 Apr 2000,24213004 May 2000,24046506 Jun 2000,23514224 Jul 2000,22911676 Aug 2000,22435384 Sep 2000,22443956 Oct 2000,22435384 Nov 2000,22405344 Dec 2000,22358160 Jan 2001,22522882 Feb 2001,22429660 Mar 2001,22153886 Apr 2001,21602640 May 2001,21127152 Jun 2001,20557200 Jul 2001,20244744 Aug 2001,20137038 Sep 2001,19872756 Oct 2001,19881934 Nov 2001,19775816 Dec 2001,19795468 Jan 2002,19870132 Feb 2002,19682000 Mar 2002,19112000 Apr 2002,18538760 May 2002,17915192 Jun 2002,17533000 Jul 2002,17342684 Aug 2002,17209000 Sep 2002,17093000 Oct 2002,17032352 Nov 2002,16850000 Dec 2002,16717691 Jan 2003,16853616 Feb 2003,16978304 Mar 2003,16826256 Apr 2003,16286702 May 2003,15893446 Jun 2003,15732514 Jul 2003,15597586 Aug 2003,15741000 Sep 2003,15617840 Oct 2003,15517024 Nov 2003,15337398 Dec 2003,15299600 Jan 2004,15433731 Feb 2004,15403769 Mar 2004,15255195 Apr 2004,14865938 May 2004,14324000 Jun 2004,14044000 Jul 2004,13924000 Aug 2004,14018000 Sep 2004,13937000 Oct 2004,14094430 Nov 2004,14367260 Dec 2004,14355020 Jan 2005,15118600 Feb 2005,15739000 Mar 2005,16219600 Apr 2005,15868600 May 2005,15593340 Jun 2005,15441220 Jul 2005,15288050 Aug 2005,15351050 Sep 2005,15219160 Oct 2005,15078040 Nov 2005,14896080 Dec 2005,15131080 Jan 2006,15335300 Feb 2006,15520200 Mar 2006,15337400 Apr 2006,14965760 May 2006,14470420 Jun 2006,14178260 Jul 2006,13993000 Aug 2006,14005000 Sep 2006,13887000 Oct 2006,13964000 Nov 2006,14014000 Dec 2006,14164120 Jan 2007,14308550 Feb 2007,14288350 Mar 2007,13930000 Apr 2007,13425930 May 2007,12962550 Jun 2007,12735000 Jul 2007,12553520 Aug 2007,12577960 Sep 2007,12504640 Oct 2007,12494350 Nov 2007,12519680 Dec 2007,12859760 Jan 2008,13017160 Feb 2008,13062280 Mar 2008,12939750 Apr 2008,12462730 May 2008,12131600 Jun 2008,11941180 Jul 2008,11890220 Aug 2008,11954960 Sep 2008,12012920 Oct 2008,12213480 Nov 2008,12157360 Dec 2008,12496210 Jan 2009,12572320 Feb 2009,12539420 Mar 2009,12163800 Apr 2009,11604400 May 2009,11216960 Jun 2009,11070880 Jul 2009,10978400 Aug 2009,10937510 Sep 2009,10933160 Oct 2009,10896620 Nov 2009,10919240 Dec 2009,11162400 Jan 2010,11492800 Feb 2010,11780110 Mar 2010,11550400 Apr 2010,11313000 May 2010,10987100 Jun 2010,10555800 Jul 2010,10357480 Aug 2010,10352440 Sep 2010,10092040 Oct 2010,9971000 Nov 2010,9936000 Dec 2010,10302000 Jan 2011,10765000 Feb 2011,11117000 Mar 2011,11170000 Apr 2011,11121000 May 2011,11304000 Jun 2011,11705000 Jul 2011,12133000 Aug 2011,12730000 Sep 2011,12977000 Oct 2011,13466000 Nov 2011,13933000 Dec 2011,14897000 Jan 2012,15022000 Feb 2012,14907000 Mar 2012,14539000 Apr 2012,13986000 May 2012,13541000 Jun 2012,13200000 Jul 2012,13207000 Aug 2012,13269000 Sep 2012,13135000 Oct 2012,13263000 Nov 2012,13334000 Dec 2012,13647000 Jan 2013,13828000 Feb 2013,13810000 Mar 2013,13465000 Apr 2013,12921000 May 2013,12491000 Jun 2013,12276000 Jul 2013,12270000 Aug 2013,12289000 Sep 2013,12362000 Oct 2013,12094000 Nov 2013,12314000 Dec 2013,12349000 Jan 2014,12543000 Feb 2014,12456000 Mar 2014,11888000 Apr 2014,11240000 May 2014,10627000 Jun 2014,10233000 Jul 2014,10061000 Aug 2014,10140000 Sep 2014,10121000 Oct 2014,10243000 Nov 2014,10309000 Dec 2014,10676000 Jan 2015,10739000 Feb 2015,10768000 Mar 2015,10419000 Apr 2015,9917000 May 2015,9729000 Jun 2015,9607000 Jul 2015,9858000 Aug 2015,9871000 Sep 2015,9854000 Oct 2015,9927000 Nov 2015,9865000 Dec 2015,10095000 Jan 2016,10318000 Feb 2016,10360000 Mar 2016,10034000 Apr 2016,9690000 May 2016,9490000 Jun 2016,9330000 Jul 2016,9422000 Aug 2016,9616000 Sep 2016,9622000 Oct 2016,9709000 Nov 2016,9727000 Dec 2016,10093000 Jan 2017,10531000 Feb 2017,10826000 Mar 2017,10707000 Apr 2017,10404000 May 2017,10141000 Jun 2017,9974000 Jul 2017,9931000 Aug 2017,10131000 Sep 2017,10190000 Oct 2017,10202000 Nov 2017,10090000 Dec 2017,10221000 Jan 2018,10642000 Feb 2018,10697000 Mar 2018,10695000 Apr 2018,10387000 May 2018,10011000 Jun 2018,9748000 Jul 2018,9799000 Aug 2018,9918000 Sep 2018,9870000 Oct 2018,9889000 Nov 2018,9872000 Dec 2018,10132000 Jan 2019,10495000 Feb 2019,10682000 Mar 2019,10877000 Apr 2019,10767000 May 2019,10548000 Jun 2019,10405000 Jul 2019,10245000 Aug 2019,10304000 Sep 2019,10267000 Oct 2019,10228000 Nov 2019,10333000 Dec 2019,10899000 Jan 2020,11265000 Feb 2020,11405000 Mar 2020,11610000 Apr 2020,11415000 May 2020,10971000 Jun 2020,10605000 Jul 2020,10398000 Aug 2020,10349000 Sep 2020,10279000 Oct 2020,10167000 Nov 2020,10100000 Dec 2020,10328000 Jan 2021,10524000 Feb 2021,10622000 Mar 2021,10388000 Apr 2021,9934000 May 2021,9480000 Jun 2021,9102000 Jul 2021,9014000 Aug 2021,9038000 Sep 2021,9016000 Oct 2021,8934597 Nov 2021,8802115 Dec 2021,8918172 Jan 2022,8969839 Feb 2022,8946000 Mar 2022,8536000 Apr 2022,8026000 May 2022,7517000 Jun 2022,7187000 Jul 2022,7041000 Aug 2022,7275000 Sep 2022,7328000 Oct 2022,7417000 Nov 2022,7187000 Dec 2022,7313000 Jan 2023,7459000 Feb 2023,7469000 Mar 2023,7401707 Apr 2023,7661000 May 2023,7995000 Jun 2023,8152000 Jul 2023,8501000 Aug 2023,8834000 Sep 2023,8871000 Oct 2023,8833000 Nov 2023,8792000 Dec 2023,9045000 Jan 2024,9413000 Feb 2024,9725000 Mar 2024,9629000 Apr 2024,9378000