Year	Current U.S. Dollars
1960-01-01	492035662.522561
1961-01-01	493161048.919540
1962-01-01	520303076.217469
1963-01-01	555508642.918832
1964-01-01	632541612.876169
1965-01-01	646031223.833928
1966-01-01	677056363.460924
1967-01-01	682465653.616809
1968-01-01	747418082.099624
1969-01-01	866872413.547598
1970-01-01	1108493263.412670
1971-01-01	1160036236.070990
1972-01-01	1472908441.022820
1973-01-01	2004740219.416270
1974-01-01	2481277236.951120
1975-01-01	2609027201.930460
1976-01-01	2935801253.918500
1977-01-01	3312355317.951600
1978-01-01	4125175867.810940
1979-01-01	4823462575.674190
1980-01-01	5355111463.650160
1981-01-01	4672300195.567140
1982-01-01	4662836835.599510
1983-01-01	4698278343.195270
1984-01-01	4553333775.481710
1985-01-01	4731543107.548070
1986-01-01	6740491421.347300
1987-01-01	8484149540.788760
1988-01-01	9420253428.414700
1989-01-01	9937508599.508600
1990-01-01	12850300096.571700
1991-01-01	14014873833.431800
1992-01-01	15638555959.849400
1993-01-01	15745430387.126900
1994-01-01	16860483964.311600
1995-01-01	20481179529.283000
1996-01-01	20494710228.013000
1997-01-01	19063056833.558900
1998-01-01	19045171371.415900
1999-01-01	20364040059.663300
2000-01-01	18893238713.838200
2001-01-01	19192903713.646500
2002-01-01	20022523338.979900
2003-01-01	24168389616.252800
2004-01-01	31848671715.917600
2005-01-01	34584796667.081200
2006-01-01	34620082549.241000
2007-01-01	44171218998.083800
2008-01-01	46256964552.512100
2009-01-01	34889602528.480100
2010-01-01	38486384053.583100
2011-01-01	41773087565.892500
2012-01-01	39410255903.837800
2013-01-01	41234842180.145900
2014-01-01	42922224640.720400
2015-01-01	38311270080.564100
2016-01-01	39875552271.658500
2017-01-01	43727291083.503600