Year	Current U.S. Dollars
1960-01-01	225482256.374618
1961-01-01	234942178.935750
1962-01-01	235707398.233325
1963-01-01	253176456.759629
1964-01-01	269046284.249259
1965-01-01	289108711.752874
1966-01-01	302825280.936379
1967-01-01	305821992.521166
1968-01-01	324923111.412895
1969-01-01	328248201.458221
1970-01-01	331127773.892550
1971-01-01	331970322.836033
1972-01-01	408231890.872270
1973-01-01	504376035.716401
1974-01-01	556954764.073988
1975-01-01	675570202.260340
1976-01-01	698408244.385343
1977-01-01	749849740.536153
1978-01-01	929143313.336811
1979-01-01	1187431250.517110
1980-01-01	1402351617.477500
1981-01-01	1287919998.969570
1982-01-01	1261778450.078410
1983-01-01	1082048347.005510
1984-01-01	1021533916.747360
1985-01-01	1024412704.807650
1986-01-01	1310102040.421490
1987-01-01	1533812033.875410
1988-01-01	1595446185.674450
1989-01-01	1464137967.570120
1990-01-01	1921032589.596600
1991-01-01	1955598276.752540
1992-01-01	1634867229.436530
1993-01-01	2234725312.947400
1994-01-01	1562942646.559010
1995-01-01	2125371588.489520
1996-01-01	2315095356.604720
1997-01-01	2238481479.926820
1998-01-01	2441702752.835060
1999-01-01	2677449098.106530
2000-01-01	2556919380.602980
2001-01-01	2665637616.578120
2002-01-01	3026431437.433230
2003-01-01	3867272608.083650
2004-01-01	4484423931.939740
2005-01-01	4785944401.187480
2006-01-01	5112167929.742790
2007-01-01	5921075693.121240
2008-01-01	7121478910.589040
2009-01-01	7064203260.450380
2010-01-01	6916757693.169680
2011-01-01	7798579808.975470
2012-01-01	8085816012.509420
2013-01-01	9088358655.169620
2014-01-01	9646277722.156490
2015-01-01	8264123986.916890
2016-01-01	8576363699.523890
2017-01-01	9260647271.475300