Quarter	US Dollars, monthly level
1995-01-01	1071937779.8000001
1995-04-01	966937666.6000000
1995-07-01	1045832491.1000001
1995-10-01	1004781666.0000000
1996-01-01	1038445583.4999999
1996-04-01	1046924619.4999999
1996-07-01	1117503607.0000000
1996-10-01	1140064275.8000000
1997-01-01	1509288217.3999999
1997-04-01	1124761729.8999999
1997-07-01	1090265231.4000000
1997-10-01	1141158065.7000000
1998-01-01	1447896005.8999999
1998-04-01	1508394914.3000000
1998-07-01	1536574972.6000000
1998-10-01	1754477001.5000000
1999-01-01	1757695936.4000000
1999-04-01	1621149331.7000000
1999-07-01	1499498862.1000001
1999-10-01	1465863104.8000000
2000-01-01	1582648802.8000002
2000-04-01	1633124860.8000000
2000-07-01	1546310505.3999999
2000-10-01	1576642016.3999999
2001-01-01	1617641681.3000002
2001-04-01	1704681770.0000000
2001-07-01	1582734490.5000000
2001-10-01	1665454043.5000000
2002-01-01	1785722009.8999999
2002-04-01	1913641054.8000000
2002-07-01	1777892544.0000000
2002-10-01	1837343041.7000000
2003-01-01	1990524855.7000000
2003-04-01	1890050322.4000000
2003-07-01	1914426188.2000000
2003-10-01	2111188538.8000000
2004-01-01	2012380651.3000000
2004-04-01	2084811071.8000000
2004-07-01	2099018901.5000000
2004-10-01	2096565968.6000001
2005-01-01	2141468919.2999997
2005-04-01	2399119595.4000000
2005-07-01	2414242280.6000000
2005-10-01	2685976505.4000000
2006-01-01	2711004115.8999996
2006-04-01	2838830076.1000000
2006-07-01	3696376831.0000000
2006-10-01	3495015254.0000000
2007-01-01	3672136454.0000000
2007-04-01	3492028890.0000000
2007-07-01	3299749645.0000000
2007-10-01	3631876795.0000000
2008-01-01	3615685407.0000000
2008-04-01	4099995897.0000005
2008-07-01	4045798007.0000000
2008-10-01	3527935479.0000000
2009-01-01	2493725831.9000000
2009-04-01	2692187265.4000000
2009-07-01	3107347179.8000000
2009-10-01	3260420734.0000000
2010-01-01	3211312820.2000000
2010-04-01	3465677364.0000000
2010-07-01	3575758921.0000000
2010-10-01	3668392384.0000000
2011-01-01	3883232337.0000000
2011-04-01	3942120700.0000000
2011-07-01	5398772452.0000000
2011-10-01	5040569460.0000000
2012-01-01	4566567137.0000000
2012-04-01	4290313889.0000000
2012-07-01	4595374159.0000000
2012-10-01	4863509213.0000000
2013-01-01	4396869549.0000000
2013-04-01	4576891860.0000000
2013-07-01	4573518470.0000000
2013-10-01	4580368099.0000000
2014-01-01	4527450303.0000000
2014-04-01	4438368298.0000000
2014-07-01	4263255326.0000005
2014-10-01	4328945188.0000000
2015-01-01	3662646877.0000000
2015-04-01	3786987417.0000000
2015-07-01	4562139649.0000000
2015-10-01	4262140760.0000005
2016-01-01	3729480455.0000000
2016-04-01	4126833268.9999995
2016-07-01	4101501933.0000000
2016-10-01	4184879923.9999995
2017-01-01	3744757956.0000000
2017-04-01	3846529072.0000000
2017-07-01	3736918114.0000000
2017-10-01	4153184149.0000005
2018-01-01	4200392715.9999995
2018-04-01	4669073500.0000000