Year	Current U.S. Dollars
1970-01-01	1498.27643678161
1971-01-01	1876.50323874687
1972-01-01	2196.71171134534
1973-01-01	2860.28057640115
1974-01-01	3432.70603291276
1975-01-01	4257.94971175400
1976-01-01	4844.67632927424
1977-01-01	5713.95491904992
1978-01-01	7235.54974098321
1979-01-01	8480.69482681448
1980-01-01	9483.17307607343
1981-01-01	8544.05832861263
1982-01-01	7813.69066733532
1983-01-01	7988.17095861200
1984-01-01	7198.70224749384
1985-01-01	7760.82840448295
1986-01-01	11271.32142902520
1987-01-01	14554.38753848260
1988-01-01	16398.01109393630
1989-01-01	16813.68394914820
1990-01-01	18326.80512346090
1991-01-01	18315.19630315850
1992-01-01	18768.93014371970
1993-01-01	16797.45885628420
1994-01-01	18123.96303482050
1995-01-01	21665.70189836720
1996-01-01	21422.35754340470
1997-01-01	19145.49603625230
1998-01-01	20496.66137185100
1999-01-01	20170.43841600270
2000-01-01	19004.10729103040
2001-01-01	19275.47333760660
2002-01-01	20652.87832878780
2003-01-01	27460.03019881300
2004-01-01	32070.37860319480
2005-01-01	32489.78190852780
2006-01-01	35458.12312104820
2007-01-01	39780.95144457530
2008-01-01	44367.05564978730
2009-01-01	44918.56487707560
2010-01-01	43988.33249319460
2011-01-01	47186.98146800480
2012-01-01	45936.76595169890
2013-01-01	47262.28276354790
2014-01-01	50408.33455482580
2015-01-01	44912.26609450270
2016-01-01	48159.53470572270