Month	US Dollars, Monthly Level
1971-01-01	239406000.00000000
1971-02-01	230657000.00000000
1971-03-01	277427000.00000000
1971-04-01	251371000.00000000
1971-05-01	260220000.00000000
1971-06-01	282334000.00000000
1971-07-01	278005000.00000000
1971-08-01	291444000.00000000
1971-09-01	287976000.00000000
1971-10-01	296991000.00000000
1971-11-01	252851000.00000000
1971-12-01	298711000.00000000
1972-01-01	258616000.00000000
1972-02-01	292396000.00000000
1972-03-01	332192000.00000000
1972-04-01	312083000.00000000
1972-05-01	361609000.00000000
1972-06-01	384974000.00000000
1972-07-01	338607000.00000000
1972-08-01	404051000.00000000
1972-09-01	346969000.00000000
1972-10-01	397875000.00000000
1972-11-01	400400000.00000000
1972-12-01	402576000.00000000
1973-01-01	370706000.00000000
1973-02-01	390279000.00000000
1973-03-01	405287000.00000000
1973-04-01	418219000.00000000
1973-05-01	479222000.00000000
1973-06-01	436900000.00000000
1973-07-01	533572999.99999994
1973-08-01	588684000.00000000
1973-09-01	520146000.00000000
1973-10-01	696732000.00000000
1973-11-01	626440000.00000000
1973-12-01	726050000.00000000
1974-01-01	773475000.00000000
1974-02-01	827638000.00000000
1974-03-01	923221000.00000000
1974-04-01	907429000.00000000
1974-05-01	1212474000.00000000
1974-06-01	988183000.00000000
1974-07-01	1191326000.00000000
1974-08-01	1228011000.00000000
1974-09-01	1101910000.00000000
1974-10-01	1223005000.00000000
1974-11-01	1136053000.00000000
1974-12-01	1128595000.00000000
1975-01-01	812362000.00000000
1975-02-01	1108514000.00000000
1975-03-01	1043822000.00000000
1975-04-01	1036589999.99999990
1975-05-01	1026745999.99999990
1975-06-01	990427000.00000000
1975-07-01	1004451999.99999990
1975-08-01	1082791000.00000000
1975-09-01	1056890000.00000010
1975-10-01	1098288000.00000000
1975-11-01	907687000.00000000
1975-12-01	1041771000.00000000
1976-01-01	931307000.00000000
1976-02-01	902150000.00000000
1976-03-01	957482000.00000000
1976-04-01	1083210000.00000000
1976-05-01	972859000.00000000
1976-06-01	996028000.00000000
1976-07-01	1095566000.00000000
1976-08-01	1121269000.00000000
1976-09-01	1121641000.00000000
1976-10-01	1074137000.00000000
1976-11-01	1078562000.00000000
1976-12-01	1048770999.99999990
1977-01-01	959212000.00000000
1977-02-01	885479000.00000000
1977-03-01	1003311000.00000010
1977-04-01	1004408000.00000000
1977-05-01	1133236000.00000000
1977-06-01	980501000.00000000
1977-07-01	924106000.00000000
1977-08-01	1129248000.00000000
1977-09-01	1027423999.99999990
1977-10-01	647337000.00000000
1977-11-01	1346211000.00000000
1977-12-01	982939000.00000000
1978-01-01	974843000.00000000
1978-02-01	994681000.00000000
1978-03-01	1062584999.99999990
1978-04-01	1071189000.00000000
1978-05-01	1068989000.00000000
1978-06-01	1135537000.00000000
1978-07-01	1362751000.00000000
1978-08-01	1247281000.00000000
1978-09-01	1149015000.00000000
1978-10-01	1072851999.99999990
1978-11-01	1245565000.00000000
1978-12-01	1297858000.00000000
1979-01-01	1222372000.00000000
1979-02-01	1064203999.99999990
1979-03-01	1272097000.00000000
1979-04-01	1227978000.00000000
1979-05-01	1469540000.00000000
1979-06-01	1279010000.00000000
1979-07-01	1653057000.00000000
1979-08-01	1828910000.00000000
1979-09-01	1579126000.00000000
1979-10-01	1857772000.00000000
1979-11-01	1715655000.00000000
1979-12-01	1914140000.00000000
1980-01-01	1896281000.00000000
1980-02-01	1685529000.00000000
1980-03-01	1900889000.00000000
1980-04-01	1974968000.00000000
1980-05-01	1929269000.00000000
1980-06-01	1845399000.00000000
1980-07-01	1946845000.00000000
1980-08-01	1895433000.00000000
1980-09-01	2201255000.00000000
1980-10-01	1994237000.00000000
1980-11-01	1850610000.00000000
1980-12-01	1834454000.00000000
1981-01-01	1829130000.00000000
1981-02-01	1892538000.00000000
1981-03-01	1884025000.00000000
1981-04-01	1936064000.00000000
1981-05-01	1857402000.00000000
1981-06-01	1771765000.00000000
1981-07-01	1960960000.00000000
1981-08-01	1822736000.00000000
1981-09-01	1826507000.00000000
1981-10-01	1703542000.00000000
1981-11-01	1765533000.00000000
1981-12-01	1840378000.00000000
1982-01-01	1653210000.00000000
1982-02-01	1440899000.00000000
1982-03-01	1709959000.00000000
1982-04-01	1547614000.00000000
1982-05-01	1701397000.00000000
1982-06-01	1623286000.00000000
1982-07-01	1696394000.00000000
1982-08-01	1724818000.00000000
1982-09-01	1650623000.00000000
1982-10-01	1548022000.00000000
1982-11-01	1506035000.00000000
1982-12-01	1592741000.00000000
1983-01-01	1412407000.00000000
1983-02-01	1203050000.00000000
1983-03-01	1209169000.00000000
1983-04-01	1238916000.00000000
1983-05-01	1239642000.00000000
1983-06-01	1173261000.00000000
1983-07-01	1173844000.00000000
1983-08-01	1428109000.00000000
1983-09-01	1305606000.00000000
1983-10-01	1243073000.00000000
1983-11-01	1286192000.00000000
1983-12-01	1515656000.00000000
1984-01-01	1122724000.00000000
1984-02-01	990118000.00000000
1984-03-01	1042194000.00000010
1984-04-01	1065040000.00000000
1984-05-01	1179331000.00000000
1984-06-01	1162266000.00000000
1984-07-01	1380324000.00000000
1984-08-01	1143596000.00000000
1984-09-01	1206767000.00000000
1984-10-01	1138017000.00000000
1984-11-01	1203629000.00000000
1984-12-01	1281815000.00000000
1985-01-01	1045199999.99999990
1985-02-01	985331000.00000000
1985-03-01	1063869000.00000000
1985-04-01	1045689000.00000010
1985-05-01	1005886000.00000000
1985-06-01	964736000.00000000
1985-07-01	957023000.00000000
1985-08-01	1073279000.00000010
1985-09-01	1101797000.00000000
1985-10-01	1256437000.00000000
1985-11-01	1213641000.00000000
1985-12-01	1440603000.00000000
1986-01-01	1208621000.00000000
1986-02-01	1122983000.00000000
1986-03-01	1021139999.99999990
1986-04-01	880429000.00000000
1986-05-01	951268000.00000000
1986-06-01	928658000.00000000
1986-07-01	1198851000.00000000
1986-08-01	1149009000.00000000
1986-09-01	1312748000.00000000
1986-10-01	1419812000.00000000
1986-11-01	1308124000.00000000
1986-12-01	1542661000.00000000
1987-01-01	1299386000.00000000
1987-02-01	1131715000.00000000
1987-03-01	1133929000.00000000
1987-04-01	1170918000.00000000
1987-05-01	1226878000.00000000
1987-06-01	1212885000.00000000
1987-07-01	1466025000.00000000
1987-08-01	1326566000.00000000
1987-09-01	1194858000.00000000
1987-10-01	1312210000.00000000
1987-11-01	1245507000.00000000
1987-12-01	1329950000.00000000
1988-01-01	1111400000.00000000
1988-02-01	1163955000.00000000
1988-03-01	1240993000.00000000
1988-04-01	917265000.00000000
1988-05-01	1154275000.00000000
1988-06-01	1277620000.00000000
1988-07-01	1114294000.00000000
1988-08-01	1377869000.00000000
1988-09-01	1284293000.00000000
1988-10-01	1172114000.00000000
1988-11-01	1243106000.00000000
1988-12-01	1548070000.00000000
1989-01-01	1235647299.00000000
1989-02-01	1164147240.00000000
1989-03-01	1280294945.00000000
1989-04-01	1030431654.00000000
1989-05-01	1481006790.00000000
1989-06-01	1601313338.00000000
1989-07-01	1680224337.00000000
1989-08-01	1909358978.00000000
1989-09-01	1789718877.00000000
1989-10-01	1686750949.00000000
1989-11-01	1652846190.00000000
1989-12-01	1751692141.00000000
1990-01-01	1678274554.00000000
1990-02-01	1251569870.00000000
1990-03-01	1646230450.00000000
1990-04-01	1362700701.00000000
1990-05-01	1534042438.00000000
1990-06-01	1369160648.00000000
1990-07-01	1576211087.00000000
1990-08-01	1999407084.00000000
1990-09-01	1898574858.00000000
1990-10-01	2037734813.00000020
1990-11-01	2263086380.00000000
1990-12-01	2044369156.00000020
1991-01-01	1622334378.00000000
1991-02-01	1245037634.00000000
1991-03-01	1462993499.00000000
1991-04-01	1619011565.00000000
1991-05-01	1577352001.00000000
1991-06-01	1837797338.00000000
1991-07-01	1789321946.00000000
1991-08-01	2152628221.00000000
1991-09-01	1671899230.00000000
1991-10-01	2247610754.00000000
1991-11-01	2005551237.00000020
1991-12-01	1808932989.00000000
1992-01-01	1651851325.00000000
1992-02-01	1521411775.00000000
1992-03-01	1457374521.00000000
1992-04-01	1504126699.00000000
1992-05-01	1564050980.00000000
1992-06-01	1656885873.00000000
1992-07-01	1956259686.00000000
1992-08-01	1622022263.00000000
1992-09-01	1643644589.00000000
1992-10-01	1992171394.00000000
1992-11-01	1761569575.00000000
1992-12-01	2222722371.00000000
1993-01-01	1798236566.00000000
1993-02-01	1431796524.00000000
1993-03-01	2000557434.00000000
1993-04-01	2124756634.00000020
1993-05-01	1590052299.00000000
1993-06-01	2292208212.00000000
1993-07-01	2770439219.00000000
1993-08-01	2340892116.00000000
1993-09-01	2217389499.00000000
1993-10-01	2094219895.99999980
1993-11-01	2039596468.00000000
1993-12-01	2555856060.00000000
1994-01-01	1768675231.00000000
1994-02-01	2030100973.99999980
1994-03-01	2248937491.00000000
1994-04-01	2151981505.00000000
1994-05-01	2624852192.00000000
1994-06-01	2498707144.00000000
1994-07-01	2514352437.00000000
1994-08-01	2775732351.00000000
1994-09-01	2641132607.00000000
1994-10-01	3186329072.00000000
1994-11-01	4114517725.00000000
1994-12-01	4523371403.00000000
1995-01-01	3283871691.00000000
1995-02-01	4012483901.99999950
1995-03-01	4721391753.00000000
1995-04-01	3863499716.00000000
1995-05-01	4897139765.00000000
1995-06-01	4896576559.00000000
1995-07-01	4002873561.00000050
1995-08-01	4461347220.00000000
1995-09-01	3687438016.00000000
1995-10-01	4076040237.00000000
1995-11-01	4136940625.00000050
1995-12-01	3932293162.00000000
1996-01-01	3439787016.00000000
1996-02-01	3434791032.00000000
1996-03-01	3876447215.00000000
1996-04-01	4073777083.00000050
1996-05-01	4249152516.99999950
1996-06-01	4167947665.00000000
1996-07-01	4806883178.00000000
1996-08-01	4661593905.00000000
1996-09-01	4748326554.00000000
1996-10-01	5496716406.00000000
1996-11-01	4755666572.00000000
1996-12-01	5634678013.00000000
1997-01-01	2504093419.00000000
1997-02-01	4235121567.00000000
1997-03-01	4704122593.00000000
1997-04-01	5500860548.00000000
1997-05-01	4700069337.00000000
1997-06-01	5181643427.00000000
1997-07-01	5763101187.00000000
1997-08-01	5344127158.00000000
1997-09-01	5406996428.00000000
1997-10-01	5624797022.00000000
1997-11-01	5243733051.00000000
1997-12-01	5276174541.00000000
1998-01-01	4622857964.00000000
1998-02-01	3931179375.00000000
1998-03-01	5155825944.00000000
1998-04-01	4615493237.00000000
1998-05-01	4724393982.00000000
1998-06-01	4687208822.00000000
1998-07-01	5388906387.00000000
1998-08-01	4142618246.99999950
1998-09-01	5720850382.00000000
1998-10-01	5441507310.00000000
1998-11-01	4723126840.00000000
1998-12-01	4442939021.00000000
1999-01-01	3656653414.00000000
1999-02-01	3146813676.00000000
1999-03-01	4044954470.99999950
1999-04-01	3668047437.00000000
1999-05-01	4082515486.00000000
1999-06-01	4456072714.00000000
1999-07-01	4024295455.00000000
1999-08-01	4458078355.00000000
1999-09-01	4229998024.00000050
1999-10-01	4449310431.00000000
1999-11-01	4527405280.00000000
1999-12-01	4437499584.00000000
2000-01-01	3563964133.00000000
2000-02-01	4042867659.99999950
2000-03-01	4444377571.00000000
2000-04-01	3988101957.00000000
2000-05-01	4685763789.00000000
2000-06-01	4590777650.00000000
2000-07-01	4869746498.00000000
2000-08-01	5411079801.00000000
2000-09-01	5053586230.00000000
2000-10-01	5236809870.00000000
2000-11-01	5143726359.00000000
2000-12-01	4860317191.00000000
2001-01-01	4998356002.00000000
2001-02-01	3993395175.00000000
2001-03-01	5436297807.00000000
2001-04-01	4600201932.00000000
2001-05-01	5142750562.00000000
2001-06-01	4748374983.00000000
2001-07-01	4843618331.00000000
2001-08-01	5080924134.00000000
2001-09-01	4152473008.00000050
2001-10-01	4743268263.00000000
2001-11-01	4205341570.00000000
2001-12-01	3499564395.00000000
2002-01-01	3792353418.00000000
2002-02-01	3391048085.00000000
2002-03-01	3655002804.00000000
2002-04-01	4129947836.00000050
2002-05-01	4056886975.00000050
2002-06-01	3392528713.00000000
2002-07-01	5011978246.00000000
2002-08-01	4163757374.00000000
2002-09-01	3993104140.00000000
2002-10-01	4275685192.00000000
2002-11-01	3841538029.00000000
2002-12-01	3436334826.00000000
2003-01-01	3653575916.00000000
2003-02-01	3886005728.00000000
2003-03-01	3702039372.00000000
2003-04-01	3994312658.00000000
2003-05-01	3859561138.00000000
2003-06-01	3517400117.00000000
2003-07-01	4037138309.99999950
2003-08-01	3726101436.00000000
2003-09-01	4616395339.00000000
2003-10-01	5020836839.00000000
2003-11-01	4261362120.00000050
2003-12-01	3995200627.00000000
2004-01-01	4207686908.00000050
2004-02-01	3748677231.00000000
2004-03-01	5336953197.00000000
2004-04-01	4627585238.00000000
2004-05-01	4830229172.00000000
2004-06-01	5523155106.00000000
2004-07-01	5522542967.00000000
2004-08-01	5617645595.00000000
2004-09-01	5744523506.00000000
2004-10-01	5841240001.00000000
2004-11-01	6069456906.00000000
2004-12-01	5674809686.00000000
2005-01-01	5249728106.00000000
2005-02-01	4972504954.00000000
2005-03-01	5899499577.00000000
2005-04-01	5322289594.00000000
2005-05-01	6362747208.00000000
2005-06-01	6158080439.00000000
2005-07-01	6048467166.00000000
2005-08-01	7685088674.00000000
2005-09-01	6303019900.00000000
2005-10-01	6218255099.00000000
2005-11-01	6697633206.00000000
2005-12-01	6551077540.00000000
2006-01-01	6441071084.00000000
2006-02-01	5962608262.00000000
2006-03-01	7704100178.00000000
2006-04-01	6734804386.00000000
2006-05-01	7272316728.00000000
2006-06-01	7352736030.00000000
2006-07-01	7973597590.00000000
2006-08-01	9100451125.00000000
2006-09-01	8097103632.00000000
2006-10-01	8720351914.00000000
2006-11-01	8650487655.00000000
2006-12-01	7183226766.00000000
2007-01-01	8438278791.00000000
2007-02-01	7218817764.00000000
2007-03-01	9503352251.00000000
2007-04-01	8248527637.00000000
2007-05-01	9773823822.00000000
2007-06-01	9284865192.00000000
2007-07-01	10763401381.00000000
2007-08-01	11550294251.00000000
2007-09-01	10699705074.00000000
2007-10-01	12348614219.00000000
2007-11-01	12041919507.00000000
2007-12-01	10603783084.00000000
2008-01-01	12356607690.00000000
2008-02-01	11969970471.00000000
2008-03-01	11640531369.00000000
2008-04-01	12343736992.00000000
2008-05-01	15240387212.00000000
2008-06-01	15882447756.00000000
2008-07-01	17147067712.99999800
2008-08-01	17461024929.00000000
2008-09-01	17274187149.00000000
2008-10-01	17195476814.00000000
2008-11-01	13104641809.00000000
2008-12-01	11502508881.00000000
2009-01-01	10308172984.00000000
2009-02-01	7823140395.00000000
2009-03-01	10057869968.00000000
2009-04-01	8628674830.00000000
2009-05-01	9370142178.00000000
2009-06-01	9876841477.00000000
2009-07-01	11243948773.00000000
2009-08-01	10798619015.00000000
2009-09-01	12562783403.00000000
2009-10-01	12777304965.00000000
2009-11-01	12057489264.00000000
2009-12-01	12307166647.00000000
2010-01-01	11503770885.00000000
2010-02-01	11813442316.00000000
2010-03-01	15054279307.00000000
2010-04-01	13879032814.00000000
2010-05-01	14244396090.00000000
2010-06-01	14828947481.00000000
2010-07-01	16330730252.99999800
2010-08-01	16828834654.00000200
2010-09-01	17759446748.00000000
2010-10-01	16552228242.00000200
2010-11-01	17404503366.00000000
2010-12-01	15575357222.00000000
2011-01-01	14817847436.00000000
2011-02-01	15546907843.00000000
2011-03-01	17735261594.00000000
2011-04-01	18317800913.00000000
2011-05-01	19679803667.00000000
2011-06-01	19251134755.00000000
2011-07-01	19110922861.00000000
2011-08-01	22261138892.00000000
2011-09-01	20212024456.00000000
2011-10-01	19775115640.00000000
2011-11-01	21202832161.00000000
2011-12-01	18333431910.00000000
2012-01-01	17447420464.00000000
2012-02-01	16334451708.00000000
2012-03-01	18885646783.00000000
2012-04-01	18699061373.00000000
2012-05-01	20264119322.00000000
2012-06-01	18555490041.00000000
2012-07-01	18139149673.00000000
2012-08-01	19159157629.00000000
2012-09-01	17452583093.00000000
2012-10-01	20245123808.00000000
2012-11-01	20673385449.00000000
2012-12-01	17511131680.00000000
2013-01-01	20013308539.00000000
2013-02-01	16834341142.00000000
2013-03-01	19138599304.00000000
2013-04-01	21630002883.00000000
2013-05-01	21048222939.00000000
2013-06-01	18830624180.00000000
2013-07-01	22712863189.00000000
2013-08-01	20208165119.00000000
2013-09-01	18881649681.00000000
2013-10-01	23049601170.00000000
2013-11-01	19129391971.00000000
2013-12-01	18204461518.00000000
2014-01-01	20090904406.00000000
2014-02-01	18061415737.00000000
2014-03-01	17508716522.00000000
2014-04-01	19213175305.00000000
2014-05-01	20041159100.00000000
2014-06-01	18119252149.00000000
2014-07-01	21458551946.00000000
2014-08-01	19302292833.00000000
2014-09-01	20559338566.00000000
2014-10-01	19509541940.00000000
2014-11-01	18072035599.00000000
2014-12-01	17191459211.00000000
2015-01-01	16870914361.00000000
2015-02-01	14933060657.00000000
2015-03-01	16519082042.00000000
2015-04-01	14664925803.00000000
2015-05-01	14011848151.00000000
2015-06-01	15100239873.00000000
2015-07-01	16137780934.99999800
2015-08-01	12793930239.00000000
2015-09-01	13198695562.00000000
2015-10-01	14053830493.00000000
2015-11-01	12607215707.00000000
2015-12-01	10567475936.00000000
2016-01-01	10322817689.00000000
2016-02-01	10310002857.00000000
2016-03-01	11560680865.00000000
2016-04-01	10510187072.00000000
2016-05-01	11138188323.00000000
2016-06-01	12771343238.00000000
2016-07-01	11753856964.00000000
2016-08-01	12849081694.00000000
2016-09-01	11994668595.00000000
2016-10-01	11379593538.00000000
2016-11-01	11466276521.00000000
2016-12-01	11529133620.00000000
2017-01-01	12197816186.00000000
2017-02-01	10913271432.00000000
2017-03-01	12937672447.00000000
2017-04-01	10716655171.00000000
2017-05-01	12129014411.00000000
2017-06-01	12595233519.00000000
2017-07-01	12473405397.00000000
2017-08-01	13879233351.00000000
2017-09-01	13488327247.00000000
2017-10-01	13678843512.00000000
2017-11-01	13142506475.00000000
2017-12-01	12597515273.00000000
2018-01-01	14202554085.00000000
2018-02-01	14408112949.00000000
2018-03-01	13808637232.00000000
2018-04-01	13791988921.00000000
2018-05-01	13260373403.00000000
2018-06-01	14322745251.00000000
2018-07-01	18650904529.00000000
2018-08-01	18777859201.00000000
2018-09-01	14115721843.00000000
2018-10-01	16104610989.00000200