Year	Current U.S. Dollars
1960-01-01	5559072.454245330000
1961-01-01	332.504720423383
1962-01-01	358.560975155092
1963-01-01	299.226645708750
1964-01-01	411.768584816698
1965-01-01	425.295037261419
1966-01-01	453.131710983256
1967-01-01	490.307698089939
1968-01-01	520.379245050233
1969-01-01	550.285934546820
1970-01-01	548.708013449902
1971-01-01	634.315122635534
1972-01-01	702.156594556068
1973-01-01	1157.150818053410
1974-01-01	2425.358419063800
1975-01-01	3320.824693569670
1976-01-01	4533.814379837340
1977-01-01	4138.857814496590
1978-01-01	3439.425950133750
1979-01-01	4258.763987558780
1980-01-01	5869.279449134350
1981-01-01	5166.313923231420
1982-01-01	4717.981684215510
1983-01-01	4309.046650206010
1984-01-01	4407.284353507940
1985-01-01	4023.581632450590
1986-01-01	3990.070881201950
1987-01-01	3742.656536614800
1988-01-01	4253.668366529520
1989-01-01	4517.927976517870
1990-01-01	6251.017384620950
1991-01-01	5523.198654027060
1992-01-01	5566.362537302050
1993-01-01	4244.913331424490
1994-01-01	3958.596185971910
1995-01-01	4565.580498912840
1996-01-01	5111.374331303140
1997-01-01	4663.140106481050
1998-01-01	3827.975792708550
1999-01-01	3883.325188197350
2000-01-01	4116.460692602270
2001-01-01	3976.104887496970
2002-01-01	4102.552710433500
2003-01-01	4892.011617768480
2004-01-01	5685.577735736760
2005-01-01	6826.880544590850
2006-01-01	7141.549166787370
2007-01-01	8352.817100567540
2008-01-01	10094.027457725600
2009-01-01	7603.660222538450
2010-01-01	8754.142234481390
2011-01-01	10716.224432116200
2012-01-01	9774.193025550790
2013-01-01	9679.723561606920
2014-01-01	9692.136738956790
2015-01-01	7448.749354645560
2016-01-01	7078.683260447610
2017-01-01	7220.687235324930