Year	Millions of 2000 Dollars
1965-01-01	1036.4000000000000
1966-01-01	1355.0800000000000
1967-01-01	1533.1800000000000
1968-01-01	1890.1400000000000
1969-01-01	2292.9500000000000
1970-01-01	2745.1200000000000
1971-01-01	2379.1800000000000
1972-01-01	2460.1900000000000
1973-01-01	3028.4900000000000
1974-01-01	2895.2000000000000
1975-01-01	3031.3900000000000
1976-01-01	2961.4100000000000
1977-01-01	3243.1800000000000
1978-01-01	2628.8700000000000
1979-01-01	3050.5400000000000
1980-01-01	2870.0700000000000
1981-01-01	2585.0600000000000
1982-01-01	3160.8800000000000
1983-01-01	2083.1500000000000
1984-01-01	1611.5000000000000
1985-01-01	739.4110000000001
1986-01-01	633.6770000000000
1987-01-01	1487.5300000000000
1988-01-01	1841.0500000000000
1989-01-01	1342.9600000000000
1990-01-01	946.7500000000000
1991-01-01	871.6120000000000
1992-01-01	871.6120000000000
1993-01-01	627.0470000000000
1994-01-01	714.5500000000000
1995-01-01	770.8420000000000
1996-01-01	750.8080000000000
1997-01-01	837.0080000000000
1998-01-01	636.8060000000000
1999-01-01	691.6350000000000
2000-01-01	735.9010000000001
2001-01-01	855.1400000000000
2002-01-01	946.0750000000000
2003-01-01	1082.8500000000000
2004-01-01	1347.3300000000000
2005-01-01	1827.4700000000000
2006-01-01	2046.1800000000000
2007-01-01	2822.5500000000000
2008-01-01	2764.9000000000000
2009-01-01	3017.5800000000000
2010-01-01	3735.6400000000000
2011-01-01	3510.4900000000000
2012-01-01	3912.6700000000000
2013-01-01	4481.3200000000000
2014-01-01	4241.3600000000000
2015-01-01	3474.9500000000000
2016-01-01	3405.1400000000000