Year	Millions of 2000 Dollars
1986-01-01	349.8600000000000
1987-01-01	463.1110000000000
1988-01-01	533.4840000000000
1989-01-01	616.5790000000001
1990-01-01	680.8360000000000
1991-01-01	784.9440000000000
1992-01-01	858.5360000000001
1993-01-01	883.4340000000000
1994-01-01	979.5889999999999
1995-01-01	995.8720000000000
1996-01-01	1005.6300000000000
1997-01-01	1028.5600000000000
1998-01-01	1149.5900000000000
1999-01-01	1233.7600000000000
2000-01-01	1217.5000000000000
2001-01-01	1275.2100000000000
2002-01-01	1376.4300000000000
2003-01-01	1472.6700000000000
2004-01-01	1464.0100000000000
2005-01-01	1506.7200000000000
2006-01-01	1512.2600000000000
2007-01-01	1496.1600000000000
2008-01-01	1742.3900000000000
2009-01-01	1793.7600000000000
2010-01-01	1762.4100000000000
2011-01-01	1713.8000000000000
2012-01-01	1823.2900000000000
2013-01-01	1728.6200000000000
2014-01-01	1812.7500000000000
2015-01-01	1969.7600000000000
2016-01-01	2113.0700000000000