Quarterly US Dollars, sum over component sub-periods
1995-01-01 1769881.3200000000
1995-04-01 5577191.1999999990
1995-07-01 4659988.0100000000
1995-10-01 6006772.7700000005
1996-01-01 2218255.0000000000
1996-04-01 21296415.9200000000
1996-07-01 5915159.9000000000
1996-10-01 17157526.2100000000
1997-01-01 2759397.1400000000
1997-04-01 30054631.1500000000
1997-07-01 28433882.5200000000
1997-10-01 22735102.2500000000
1998-01-01 8730107.2500000000
1998-04-01 26530833.9000000020
1998-07-01 4623137.2400000000
1998-10-01 10542421.8900000000
1999-01-01 5824014.8400000000
1999-04-01 35541492.1000000000
1999-07-01 2735171.3700000000
1999-10-01 16576248.3900000000
2000-01-01 3139279.2600000000
2000-04-01 33233270.6500000020
2000-07-01 57037115.4500000000
2000-10-01 33409251.0800000000
2001-01-01 11869905.6900000000
2001-04-01 64390781.0500000040
2001-07-01 15769594.6500000000
2001-10-01 13654323.7300000000
2002-01-01 8906527.4900000000
2002-04-01 37184506.6200000000
2002-07-01 21539327.3699999970
2002-10-01 11648380.6399999990
2003-01-01 3143855.2700000000
2003-04-01 30443832.2300000000
2003-07-01 23954437.1699999980
2003-10-01 25302830.1800000000
2004-01-01 11217482.8800000000
2004-04-01 30440262.8500000000
2004-07-01 31696538.0100000000
2004-10-01 45484569.1700000000
2005-01-01 18329171.1400000000
2005-04-01 34510963.4200000000
2005-07-01 53640448.4899999950
2005-10-01 29079908.7300000000
2006-01-01 14816803.9599999990
2006-04-01 41302944.3200000000
2006-07-01 37378118.4200000000
2006-10-01 21374548.3000000000
2007-01-01 21876351.9100000000
2007-04-01 120515482.7000000000
2007-07-01 34425278.4199999940
2007-10-01 72543670.1200000000
2008-01-01 11852154.8100000000
2008-04-01 83584334.2400000100
2008-07-01 59479772.8400000000
2008-10-01 32880364.8900000040
2009-01-01 13772806.0900000000
2009-04-01 77208372.0800000000
2009-07-01 28518222.9000000020
2009-10-01 63574902.9800000000
2010-01-01 85034504.6100000000
2010-04-01 30656806.1900000000
2010-07-01 103421435.5000000000
2010-10-01 8833048.9200000000
2011-01-01 63218844.1100000000
2011-04-01 14914251.4599999990
2011-07-01 122882724.4000000000
2011-10-01 37263606.3000000000
2012-01-01 27640337.9600000000
2012-04-01 34333102.1800000000
2012-07-01 96953784.0100000000
2012-10-01 22804389.1100000000
2013-01-01 90393757.6499999900
2013-04-01 32573703.2900000000
2013-07-01 131033402.7000000200
2013-10-01 44987720.6800000000
2014-01-01 76318905.6400000000
2014-04-01 1709113.2800000000
2014-07-01 31420466.2300000000
2014-10-01 52771964.3300000060
2015-01-01 64705087.3000000040
2015-04-01 23498022.2099999970
2015-07-01 127452603.1000000100
2015-10-01 166855684.7000000200
2016-01-01 70014337.8399999900
2016-04-01 -469347.2100000000
2016-07-01 57189077.7400000000
2016-10-01 68982835.2400000000
2017-01-01 83993996.8700000000
2017-04-01 38931940.6999999960
2017-07-01 125912087.0000000000
2017-10-01 42371346.4400000050
2018-01-01 64099921.3500000000
2018-04-01 57558926.3600000000
2018-07-01 166761129.7999999800