Month US Dollars, Monthly Level 1988-01-01 958100000.0000000 1988-02-01 1019600000.0000001 1988-03-01 1142500000.0000000 1988-04-01 889000000.0000000 1988-05-01 1112700000.0000000 1988-06-01 1145200000.0000000 1988-07-01 1037500000.0000001 1988-08-01 991900000.0000000 1988-09-01 775800000.0000000 1988-10-01 1202000000.0000000 1988-11-01 1014400000.0000000 1988-12-01 998500000.0000000 1989-01-01 1033900000.0000000 1989-02-01 1023900000.0000000 1989-03-01 1215700000.0000000 1989-04-01 982100000.0000000 1989-05-01 1174400000.0000000 1989-06-01 1122300000.0000000 1989-07-01 987100000.0000000 1989-08-01 981500000.0000000 1989-09-01 1068500000.0000000 1989-10-01 1048700000.0000000 1989-11-01 1203700000.0000000 1989-12-01 1188300000.0000000 1990-01-01 1179600000.0000000 1990-02-01 1171100000.0000000 1990-03-01 1217700000.0000000 1990-04-01 1181600000.0000000 1990-05-01 1267400000.0000000 1990-06-01 1125400000.0000000 1990-07-01 1211500000.0000000 1990-08-01 1233800000.0000000 1990-09-01 1219700000.0000000 1990-10-01 1433300000.0000000 1990-11-01 1505900000.0000000 1990-12-01 1360300000.0000000 1991-01-01 1229500000.0000000 1991-02-01 1121400000.0000000 1991-03-01 1467700000.0000000 1991-04-01 1291200000.0000000 1991-05-01 1440900000.0000000 1991-06-01 1502900000.0000000 1991-07-01 1465700000.0000000 1991-08-01 1340300000.0000000 1991-09-01 1063900000.0000001 1991-10-01 1728800000.0000000 1991-11-01 1454000000.0000000 1991-12-01 1568000000.0000000 1992-01-01 1439200000.0000000 1992-02-01 1313600000.0000000 1992-03-01 1744800000.0000000 1992-04-01 1445200000.0000000 1992-05-01 1484800000.0000000 1992-06-01 1586000000.0000000 1992-07-01 1588700000.0000000 1992-08-01 1617600000.0000000 1992-09-01 1504100000.0000000 1992-10-01 1442300000.0000000 1992-11-01 1628100000.0000000 1992-12-01 1743200000.0000000 1993-01-01 1692200000.0000000 1993-02-01 1599300000.0000000 1993-03-01 1963400000.0000000 1993-04-01 1443000000.0000000 1993-05-01 1788900000.0000000 1993-06-01 1677800000.0000000 1993-07-01 1448500000.0000000 1993-08-01 1741600000.0000000 1993-09-01 1568100000.0000000 1993-10-01 1719300000.0000000 1993-11-01 1769300000.0000000 1993-12-01 1797500000.0000000 1994-01-01 1945500000.0000000 1994-02-01 1773600000.0000000 1994-03-01 1898900000.0000000 1994-04-01 2021000000.0000000 1994-05-01 2232100000.0000000 1994-06-01 1905900000.0000000 1994-07-01 1739200000.0000000 1994-08-01 2009300000.0000000 1994-09-01 1444300000.0000000 1994-10-01 2237300000.0000000 1994-11-01 2071500000.0000000 1994-12-01 2090700000.0000000 1995-01-01 2371200000.0000000 1995-02-01 2189300000.0000000 1995-03-01 2389500000.0000000 1995-04-01 2151000000.0000000 1995-05-01 2339400000.0000000 1995-06-01 2232100000.0000000 1995-07-01 2467200000.0000000 1995-08-01 2371800000.0000000 1995-09-01 1941200000.0000000 1995-10-01 2390800000.0000000 1995-11-01 2499500000.0000000 1995-12-01 2638900000.0000000 1996-01-01 2593100000.0000000 1996-02-01 2481200000.0000000 1996-03-01 2608800000.0000000 1996-04-01 2230800000.0000000 1996-05-01 2463300000.0000000 1996-06-01 2481900000.0000000 1996-07-01 2551700000.0000000 1996-08-01 2346000000.0000000 1996-09-01 2312000000.0000000 1996-10-01 2643700000.0000000 1996-11-01 2244300000.0000000 1996-12-01 2626900000.0000000 1997-01-01 2368600000.0000000 1997-02-01 2306900000.0000000 1997-03-01 2747700000.0000000 1997-04-01 2258800000.0000000 1997-05-01 2378300000.0000000 1997-06-01 2437400000.0000000 1997-07-01 2413400000.0000000 1997-08-01 2289800000.0000000 1997-09-01 2312300000.0000000 1997-10-01 2166500000.0000000 1997-11-01 2356300000.0000000 1997-12-01 2647500000.0000000 1998-01-01 2112600000.0000000 1998-02-01 2146700000.0000000 1998-03-01 2678000000.0000000 1998-04-01 2143100000.0000000 1998-05-01 2211200000.0000000 1998-06-01 2377000000.0000000 1998-07-01 2326100000.0000000 1998-08-01 2308500000.0000000 1998-09-01 1941100000.0000000 1998-10-01 2093400000.0000000 1998-11-01 2270800000.0000000 1998-12-01 2402200000.0000000 1999-01-01 2065200000.0000000 1999-02-01 2558100000.0000000 1999-03-01 2584400000.0000000 1999-04-01 2265600000.0000000 1999-05-01 2555700000.0000000 1999-06-01 2571300000.0000000 1999-07-01 2513000000.0000000 1999-08-01 2897200000.0000000 1999-09-01 2314000000.0000000 1999-10-01 2552700000.0000000 1999-11-01 2876100000.0000000 1999-12-01 2876400000.0000000 2000-01-01 2530100000.0000000 2000-02-01 2944000000.0000000 2000-03-01 3099900000.0000000 2000-04-01 2662000000.0000000 2000-05-01 3083900000.0000000 2000-06-01 2780500000.0000000 2000-07-01 3124900000.0000000 2000-08-01 2988300000.0000000 2000-09-01 2811900000.0000000 2000-10-01 3073700000.0000000 2000-11-01 3177000000.0000000 2000-12-01 2944800000.0000000 2001-01-01 2859200000.0000000 2001-02-01 3043100000.0000000 2001-03-01 3109800000.0000000 2001-04-01 3049900000.0000000 2001-05-01 2802200000.0000000 2001-06-01 2442600000.0000000 2001-07-01 2792900000.0000000 2001-08-01 2677900000.0000000 2001-09-01 2336100000.0000000 2001-10-01 2346400000.0000000 2001-11-01 2494400000.0000000 2001-12-01 2741700000.0000000 2002-01-01 2659700000.0000000 2002-02-01 2504600000.0000000 2002-03-01 2465500000.0000000 2002-04-01 2531600000.0000000 2002-05-01 2816500000.0000000 2002-06-01 2943400000.0000000 2002-07-01 2846200000.0000000 2002-08-01 2495900000.0000000 2002-09-01 2488700000.0000000 2002-10-01 2871500000.0000000 2002-11-01 2553400000.0000000 2002-12-01 3379600000.0000000 2003-01-01 2435400000.0000000 2003-02-01 2457600000.0000000 2003-03-01 3072300000.0000000 2003-04-01 2552000000.0000000 2003-05-01 2603200000.0000000 2003-06-01 3024300000.0000000 2003-07-01 2955000000.0000000 2003-08-01 2691800000.0000000 2003-09-01 2920100000.0000000 2003-10-01 2798700000.0000000 2003-11-01 2826300000.0000000 2003-12-01 3370700000.0000000 2004-01-01 2823900000.0000000 2004-02-01 3275600000.0000000 2004-03-01 3565200000.0000000 2004-04-01 2818600000.0000000 2004-05-01 3672100000.0000000 2004-06-01 3264600000.0000000 2004-07-01 2955200000.0000000 2004-08-01 3861200000.0000000 2004-09-01 3149700000.0000000 2004-10-01 3815700000.0000000 2004-11-01 3384800000.0000000 2004-12-01 3770100000.0000000 2005-01-01 3494800000.0000000 2005-02-01 3411700000.0000000 2005-03-01 3986000000.0000000 2005-04-01 3116600000.0000000 2005-05-01 4331500000.0000000 2005-06-01 3653700000.0000000 2005-07-01 3777900000.0000000 2005-08-01 3906700000.0000000 2005-09-01 4099800000.0000000 2005-10-01 3269800000.0000000 2005-11-01 3633300000.0000000 2005-12-01 3774900000.0000000 2006-01-01 3909700000.0000000 2006-02-01 3653100000.0000000 2006-03-01 3769000000.0000000 2006-04-01 3541700000.0000000 2006-05-01 4283500000.0000000 2006-06-01 3938600000.0000000 2006-07-01 3754700000.0000000 2006-08-01 4160300000.0000005 2006-09-01 3607200000.0000000 2006-10-01 4479700000.0000000 2006-11-01 3935800000.0000000 2006-12-01 4284600000.0000000 2007-01-01 4024600000.0000005 2007-02-01 4059599999.9999995 2007-03-01 4249700000.0000000 2007-04-01 4100200000.0000000 2007-05-01 4643700000.0000000 2007-06-01 4570000000.0000000 2007-07-01 5315900000.0000000 2007-08-01 5093400000.0000000 2007-09-01 4170600000.0000005 2007-10-01 5155000000.0000000 2007-11-01 4980300000.0000000 2007-12-01 5742700000.0000000 2008-01-01 5164600000.0000000 2008-02-01 5097100000.0000000 2008-03-01 6016400000.0000000 2008-04-01 5465600000.0000000 2008-05-01 5781000000.0000000 2008-06-01 5910200000.0000000 2008-07-01 6346700000.0000000 2008-08-01 5725300000.0000000 2008-09-01 5357200000.0000000 2008-10-01 4844400000.0000000 2008-11-01 4658200000.0000000 2008-12-01 4164700000.0000000 2009-01-01 3411900000.0000000 2009-02-01 3308100000.0000000 2009-03-01 3773600000.0000000 2009-04-01 3237900000.0000000 2009-05-01 3438200000.0000000 2009-06-01 3913200000.0000000 2009-07-01 4200900000.0000000 2009-08-01 4421400000.0000000 2009-09-01 3853800000.0000000 2009-10-01 4019599999.9999995 2009-11-01 4599800000.0000000 2009-12-01 4748900000.0000000 2010-01-01 4495900000.0000000 2010-02-01 4222500000.0000000 2010-03-01 5133700000.0000000 2010-04-01 4550400000.0000000 2010-05-01 4801800000.0000000 2010-06-01 4908700000.0000000 2010-07-01 4846200000.0000000 2010-08-01 5249200000.0000000 2010-09-01 4186700000.0000000 2010-10-01 5759500000.0000000 2010-11-01 4893900000.0000000 2010-12-01 5656000000.0000000 2011-01-01 5506900000.0000000 2011-02-01 5396200000.0000000 2011-03-01 6752500000.0000000 2011-04-01 5792400000.0000000 2011-05-01 6794000000.0000000 2011-06-01 6147600000.0000000 2011-07-01 6627800000.0000000 2011-08-01 6315600000.0000000 2011-09-01 5585800000.0000000 2011-10-01 5815500000.0000000 2011-11-01 6252300000.0000000 2011-12-01 5760500000.0000000 2012-01-01 6438700000.0000000 2012-02-01 6115100000.0000000 2012-03-01 6566200000.0000000 2012-04-01 6263100000.0000000 2012-05-01 6429500000.0000000 2012-06-01 5680100000.0000000 2012-07-01 6340300000.0000000 2012-08-01 6252900000.0000000 2012-09-01 4752100000.0000000 2012-10-01 6987100000.0000000 2012-11-01 4577800000.0000000 2012-12-01 5867500000.0000000 2013-01-01 5754400000.0000000 2013-02-01 5887400000.0000000 2013-03-01 5489000000.0000000 2013-04-01 6382800000.0000000 2013-05-01 5845700000.0000000 2013-06-01 5628600000.0000000 2013-07-01 6672300000.0000000 2013-08-01 5639100000.0000000 2013-09-01 5412000000.0000000 2013-10-01 6459800000.0000000 2013-11-01 5726800000.0000000 2013-12-01 6204100000.0000000 2014-01-01 6156100000.0000000 2014-02-01 5801400000.0000000 2014-03-01 6247700000.0000000 2014-04-01 5812700000.0000000 2014-05-01 6027200000.0000000 2014-06-01 5914800000.0000000 2014-07-01 6621100000.0000000 2014-08-01 6015700000.0000000 2014-09-01 5611400000.0000000 2014-10-01 5559100000.0000000 2014-11-01 5401600000.0000000 2014-12-01 6310800000.0000000 2015-01-01 4677300000.0000000 2015-02-01 4761900000.0000000 2015-03-01 6128700000.0000000 2015-04-01 4668400000.0000000 2015-05-01 5245700000.0000000 2015-06-01 5370400000.0000000 2015-07-01 5400400000.0000000 2015-08-01 5361100000.0000000 2015-09-01 4066799999.9999995 2015-10-01 5229200000.0000000 2015-11-01 4960200000.0000000 2015-12-01 5467200000.0000000 2016-01-01 4741700000.0000000 2016-02-01 5358900000.0000000 2016-03-01 5715100000.0000000 2016-04-01 4566000000.0000000 2016-05-01 6238600000.0000000 2016-06-01 5373000000.0000000 2016-07-01 5588100000.0000000 2016-08-01 5745700000.0000000 2016-09-01 5590100000.0000000 2016-10-01 4741500000.0000000 2016-11-01 5246300000.0000000 2016-12-01 6159700000.0000000 2017-01-01 5435200000.0000000 2017-02-01 5098500000.0000000 2017-03-01 5689400000.0000000 2017-04-01 5054400000.0000000 2017-05-01 5650700000.0000000 2017-06-01 5475100000.0000000 2017-07-01 5928700000.0000000 2017-08-01 6094900000.0000000 2017-09-01 5271800000.0000000 2017-10-01 6211700000.0000000 2017-11-01 5684300000.0000000 2017-12-01 6411600000.0000000 2018-01-01 6213100000.0000000 2018-02-01 6837100000.0000000 2018-03-01 6705800000.0000000 2018-04-01 6365600000.0000000 2018-05-01 6662600000.0000000 2018-06-01 6684000000.0000000 2018-07-01 7411000000.0000000 2018-08-01 7017500000.0000000 2018-09-01 5084600000.0000000