Year	Millions of 2000 Dollars
1960-01-01	9902.30
1961-01-01	12199.50
1962-01-01	7431.28
1963-01-01	8328.40
1964-01-01	8518.53
1965-01-01	8892.10
1966-01-01	9945.81
1967-01-01	11622.70
1968-01-01	12268.60
1969-01-01	12832.30
1970-01-01	8378.10
1971-01-01	9390.99
1972-01-01	9822.70
1973-01-01	11245.20
1974-01-01	11090.40
1975-01-01	11120.60
1976-01-01	13707.50
1977-01-01	16643.50
1978-01-01	18955.50
1979-01-01	18711.30
1980-01-01	19569.90
1981-01-01	19553.20
1982-01-01	19951.00
1983-01-01	19261.70
1984-01-01	15487.10
1985-01-01	17420.20
1986-01-01	16243.60
1987-01-01	17143.90
1988-01-01	19729.80
1989-01-01	23346.10
1990-01-01	21583.10
1991-01-01	25900.20
1992-01-01	30232.70
1993-01-01	34162.20
1994-01-01	47833.40
1995-01-01	53827.30
1996-01-01	64278.40
1997-01-01	51166.70
1998-01-01	55950.50
1999-01-01	61705.40
2000-01-01	52030.90
2001-01-01	51616.20
2002-01-01	53889.10
2003-01-01	52362.60
2004-01-01	55049.70
2005-01-01	60068.80
2006-01-01	75652.80
2007-01-01	90905.90
2008-01-01	100745.00
2009-01-01	109143.00
2010-01-01	125968.00
2011-01-01	128710.00
2012-01-01	144324.00
2013-01-01	170551.00
2014-01-01	189458.00
2015-01-01	194282.00
2016-01-01	204236.00