Year	Millions of 2000 Dollars
1960-01-01	1649.15
1961-01-01	1785.90
1962-01-01	1959.47
1963-01-01	2326.56
1964-01-01	2497.77
1965-01-01	2738.59
1966-01-01	3135.57
1967-01-01	3476.98
1968-01-01	3841.91
1969-01-01	3831.27
1970-01-01	3847.20
1971-01-01	4607.81
1972-01-01	6265.38
1973-01-01	9100.71
1974-01-01	11629.20
1975-01-01	19892.00
1976-01-01	31589.00
1977-01-01	45876.20
1978-01-01	56677.20
1979-01-01	56034.10
1980-01-01	59149.30
1981-01-01	70320.80
1982-01-01	80931.00
1983-01-01	84868.80
1984-01-01	84625.30
1985-01-01	80875.90
1986-01-01	84925.90
1987-01-01	84665.10
1988-01-01	86284.30
1989-01-01	83172.80
1990-01-01	81977.90
1991-01-01	91116.60
1992-01-01	90367.80
1993-01-01	90923.90
1994-01-01	91199.10
1995-01-01	91926.60
1996-01-01	95427.10
1997-01-01	98719.00
1998-01-01	100681.00
1999-01-01	104749.00
2000-01-01	105842.00
2001-01-01	109527.00
2002-01-01	123244.00
2003-01-01	131244.00
2004-01-01	149034.00
2005-01-01	163194.00
2006-01-01	191630.00
2007-01-01	221199.00
2008-01-01	260688.00
2009-01-01	281216.00
2010-01-01	291403.00
2011-01-01	320547.00
2012-01-01	367015.00
2013-01-01	391783.00
2014-01-01	434816.00
2015-01-01	444208.00
2016-01-01	437561.00