Year	Millions of 2000 Dollars
1960-01-01	1526.02
1961-01-01	1643.32
1962-01-01	1735.66
1963-01-01	2057.07
1964-01-01	1083.90
1965-01-01	2117.26
1966-01-01	2158.09
1967-01-01	2095.02
1968-01-01	2130.19
1969-01-01	2120.36
1970-01-01	2279.19
1971-01-01	2534.42
1972-01-01	2479.91
1973-01-01	2639.67
1974-01-01	2654.64
1975-01-01	2564.04
1976-01-01	2364.38
1977-01-01	2837.91
1978-01-01	3369.89
1979-01-01	3882.97
1980-01-01	3472.43
1981-01-01	2935.69
1982-01-01	22358.30
1983-01-01	18654.70
1984-01-01	17337.40
1985-01-01	22105.10
1986-01-01	24296.00
1987-01-01	30912.10
1988-01-01	28514.80
1989-01-01	29478.10
1990-01-01	36734.00
1991-01-01	36872.40
1992-01-01	35564.90
1993-01-01	37265.60
1994-01-01	43701.70
1995-01-01	67385.10
1996-01-01	79368.90
1997-01-01	79122.80
1998-01-01	95369.00
1999-01-01	101263.00
2000-01-01	102483.00
2001-01-01	113255.00
2002-01-01	150007.00
2003-01-01	194049.00
2004-01-01	234199.00
2005-01-01	226724.00
2006-01-01	313332.00
2007-01-01	387543.00
2008-01-01	370533.00
2009-01-01	376637.00
2010-01-01	329869.00
2011-01-01	285677.00
2012-01-01	280266.00
2013-01-01	303187.00
2014-01-01	286629.00
2015-01-01	261874.00
2016-01-01	269577.00