Year	Current U.S. Dollars
1965-01-01	184.318599812259
1966-01-01	189.156267073608
1967-01-01	197.208103751329
1968-01-01	202.906252836003
1969-01-01	212.524318933346
1970-01-01	221.800560854183
1971-01-01	240.221319710792
1972-01-01	268.525919538998
1973-01-01	334.459431024400
1974-01-01	440.465889276033
1975-01-01	484.381157168963
1976-01-01	538.450683464174
1977-01-01	651.485190029396
1978-01-01	780.107054579884
1979-01-01	1013.133661583770
1980-01-01	1287.421198974810
1981-01-01	1595.472110985890
1982-01-01	1505.159771934010
1983-01-01	1511.178694880440
1984-01-01	1139.995820703490
1985-01-01	807.836239025131
1986-01-01	910.516769224122
1987-01-01	972.430476332520
1988-01-01	1022.105066590150
1989-01-01	1120.874848027520
1990-01-01	1351.578137300520
1991-01-01	1615.476617508800
1992-01-01	1614.674104449360
1993-01-01	1596.144879459340
1994-01-01	1692.238533070790
1995-01-01	1903.469193081650
1996-01-01	2009.650315299830
1997-01-01	2000.911080959150
1998-01-01	1773.239885996590
1999-01-01	1614.903105870850
2000-01-01	1545.626422528670
2001-01-01	1417.260581816380
2002-01-01	1148.229882281920
2003-01-01	1174.779346525450
2004-01-01	1408.527976453510
2005-01-01	1507.145691030930
2006-01-01	1809.710539056740
2007-01-01	2312.192925775490
2008-01-01	3059.992183546670
2009-01-01	2599.596258538910
2010-01-01	3225.591753736370
2011-01-01	3988.011893783800
2012-01-01	3855.537734909990
2013-01-01	4479.905857988510
2014-01-01	4712.822735627900
2015-01-01	4109.367724211060
2016-01-01	4077.742071151260
2017-01-01	4365.526161743540