Year	Current U.S. Dollars
1960-01-01	9312000000.000000
1961-01-01	174576508.469831
1962-01-01	183116337.673247
1963-01-01	190816183.676326
1964-01-01	194736105.277894
1965-01-01	229455410.891782
1966-01-01	260394792.104158
1967-01-01	269814968.240817
1968-01-01	245169806.792272
1969-01-01	265810632.425297
1970-01-01	290531621.264851
1971-01-01	365386929.835119
1972-01-01	406062874.251497
1973-01-01	444281703.893568
1974-01-01	548621017.593913
1975-01-01	613220652.928919
1976-01-01	670317634.173056
1977-01-01	806290840.624654
1978-01-01	949034016.830627
1979-01-01	1058269065.981150
1980-01-01	1237655461.150100
1981-01-01	1237685691.946830
1982-01-01	1180104216.011370
1983-01-01	1223186840.313240
1984-01-01	1208008985.425220
1985-01-01	1131347798.266530
1986-01-01	1183654827.790020
1987-01-01	1183094127.767470
1988-01-01	1379924257.213130
1989-01-01	1590215582.533070
1990-01-01	1880771556.304740
1991-01-01	2203545856.668930
1992-01-01	1799517081.564120
1993-01-01	2070636935.586440
1994-01-01	1181802596.034980
1995-01-01	1397457932.306970
1996-01-01	2281034131.364930
1997-01-01	2663234933.897670
1998-01-01	1750584265.287540
1999-01-01	1775921718.105340
2000-01-01	1743506531.326520
2001-01-01	1716502862.295400
2002-01-01	3495748397.630250
2003-01-01	3208837077.250690
2004-01-01	3476094498.875170
2005-01-01	3655909664.142300
2006-01-01	3997852636.245470
2007-01-01	4432192843.589980
2008-01-01	5320925102.294960
2009-01-01	6190991712.120140
2010-01-01	6959697194.020960
2011-01-01	8003300198.301660
2012-01-01	6028470988.536240
2013-01-01	5518901971.400570
2014-01-01	6054750320.327800
2015-01-01	6373201160.032480
2016-01-01	5433038646.516770
2017-01-01	6303277590.800830