Year	Millions of 2000 Dollars
1960-01-01	1647.10
1961-01-01	1877.12
1962-01-01	2127.39
1963-01-01	2380.17
1964-01-01	1985.80
1965-01-01	2177.03
1966-01-01	2262.69
1967-01-01	2522.21
1968-01-01	2659.74
1969-01-01	3337.28
1970-01-01	3605.19
1971-01-01	4667.33
1972-01-01	5925.82
1973-01-01	8059.97
1974-01-01	10931.10
1975-01-01	10780.20
1976-01-01	12957.00
1977-01-01	14507.80
1978-01-01	18805.60
1979-01-01	18766.80
1980-01-01	17410.70
1981-01-01	15132.30
1982-01-01	13195.60
1983-01-01	11942.10
1984-01-01	11196.00
1985-01-01	17646.30
1986-01-01	25421.10
1987-01-01	38268.40
1988-01-01	45046.40
1989-01-01	50057.40
1990-01-01	62669.80
1991-01-01	58662.60
1992-01-01	69340.90
1993-01-01	69340.90
1994-01-01	80845.20
1995-01-01	85175.50
1996-01-01	87153.10
1997-01-01	82552.10
1998-01-01	82552.10
1999-01-01	78264.50
2000-01-01	81356.30
2001-01-01	77858.10
2002-01-01	90928.50
2003-01-01	114833.00
2004-01-01	137535.00
2005-01-01	146273.00
2006-01-01	190600.00
2007-01-01	233527.00
2008-01-01	209923.00
2009-01-01	193548.00
2010-01-01	184911.00
2011-01-01	177810.00