Year	Millions of 2000 Dollars
1962-01-01	935.199
1963-01-01	1051.100
1964-01-01	1419.010
1965-01-01	1374.120
1966-01-01	1451.650
1967-01-01	1534.010
1968-01-01	1810.250
1969-01-01	1922.890
1970-01-01	2130.380
1971-01-01	2400.760
1972-01-01	2473.940
1973-01-01	2980.590
1974-01-01	4241.820
1975-01-01	4306.360
1976-01-01	5300.650
1977-01-01	7868.910
1978-01-01	9009.400
1979-01-01	8049.090
1980-01-01	6544.140
1981-01-01	5189.510
1982-01-01	4410.160
1983-01-01	3587.050
1984-01-01	3585.070
1985-01-01	4983.110
1986-01-01	5929.940
1987-01-01	6617.800
1988-01-01	5667.800
1989-01-01	5211.560
1990-01-01	5400.160
1991-01-01	5194.010
1992-01-01	4692.020
1993-01-01	4207.100
1994-01-01	3316.320
1995-01-01	4166.660
1996-01-01	3921.320
1997-01-01	3648.150
1998-01-01	4054.110
1999-01-01	3342.230
2000-01-01	2941.640
2001-01-01	3066.600
2002-01-01	4652.410
2003-01-01	4029.670
2004-01-01	4621.990
2005-01-01	4168.020
2006-01-01	5004.090
2007-01-01	6642.990
2008-01-01	6630.040
2009-01-01	7827.790
2010-01-01	8458.150
2011-01-01	8804.080
2012-01-01	9428.410
2013-01-01	10820.000
2014-01-01	10965.900
2015-01-01	11629.200
2016-01-01	11485.500