Year	Millions of 2000 Dollars
1966-01-01	1758.08
1967-01-01	1888.16
1968-01-01	2002.73
1969-01-01	2236.32
1970-01-01	2702.60
1971-01-01	2814.26
1972-01-01	3101.10
1973-01-01	3682.59
1974-01-01	3224.68
1975-01-01	3134.78
1976-01-01	3712.94
1977-01-01	5417.95
1978-01-01	6189.67
1979-01-01	6243.85
1980-01-01	5414.70
1981-01-01	4142.88
1982-01-01	3771.32
1983-01-01	3517.12
1984-01-01	3336.04
1985-01-01	3312.35
1986-01-01	4413.33
1987-01-01	4561.87
1988-01-01	4191.03
1989-01-01	3893.96
1990-01-01	3951.69
1991-01-01	3933.06
1992-01-01	4119.04
1993-01-01	2727.09
1994-01-01	4973.50
1995-01-01	5015.43
1996-01-01	6184.94
1997-01-01	6416.61
1998-01-01	6580.99
1999-01-01	5793.03
2000-01-01	5493.68
2001-01-01	5673.62
2002-01-01	6210.71
2003-01-01	6897.66
2004-01-01	7462.12
2005-01-01	8474.15
2006-01-01	10082.50
2007-01-01	12915.40
2008-01-01	12027.80
2009-01-01	13976.20
2010-01-01	15820.40
2011-01-01	17379.20
2012-01-01	19328.30
2013-01-01	21873.10
2014-01-01	24097.20
2015-01-01	24153.00
2016-01-01	24488.30