Year	Millions of 2000 Dollars
1962-01-01	147.13600000000000
1963-01-01	171.32400000000000
1964-01-01	166.01500000000000
1965-01-01	190.98800000000000
1966-01-01	198.95200000000000
1967-01-01	209.69799999999998
1968-01-01	200.79000000000000
1969-01-01	194.57000000000000
1970-01-01	193.36599999999999
1971-01-01	249.97799999999998
1972-01-01	262.01700000000000
1973-01-01	314.84500000000000
1974-01-01	388.70200000000000
1975-01-01	395.68300000000005
1976-01-01	446.04300000000000
1977-01-01	568.11800000000000
1978-01-01	843.93500000000000
1979-01-01	922.48300000000010
1980-01-01	882.75399999999990
1981-01-01	768.62200000000000
1982-01-01	559.24100000000000
1983-01-01	433.28200000000000
1984-01-01	442.79900000000004
1985-01-01	580.05900000000000
1986-01-01	753.81700000000000
1987-01-01	829.34600000000000
1988-01-01	807.31000000000000
1989-01-01	856.19100000000000
1990-01-01	854.72899999999990
1991-01-01	748.39500000000000
1992-01-01	677.63300000000000
1993-01-01	616.43000000000000
1994-01-01	353.30600000000000
1995-01-01	390.02600000000000
1996-01-01	329.93400000000000
1997-01-01	223.25599999999997
1998-01-01	190.77800000000000
1999-01-01	184.61800000000000
2000-01-01	185.97500000000000
2001-01-01	228.31500000000000
2002-01-01	263.61000000000000
2003-01-01	444.00500000000000
2004-01-01	557.46500000000000
2005-01-01	497.75100000000000
2006-01-01	629.75700000000000
2007-01-01	832.90100000000010
2008-01-01	880.61500000000000
2009-01-01	1053.29000000000000
2010-01-01	1170.63000000000000
2011-01-01	1166.68000000000000
2012-01-01	1536.73000000000000
2013-01-01	1740.46000000000000
2014-01-01	1909.87000000000000
2015-01-01	1768.52000000000000
2016-01-01	1766.18000000000000