Year	2010 U.S. Dollars
1976-01-01	2343.41252029792
1977-01-01	2456.54852673165
1978-01-01	2517.53794944222
1979-01-01	2561.10373386964
1980-01-01	2264.91400448796
1981-01-01	2362.86654927054
1982-01-01	2462.46846973240
1983-01-01	2449.29007422243
1984-01-01	2537.69039998768
1985-01-01	2692.08034464250
1986-01-01	2931.84339774709
1987-01-01	3168.72070022049
1988-01-01	3360.70458854281
1989-01-01	3483.97828553588
1990-01-01	3707.85678044001
1991-01-01	3830.74132278190
1992-01-01	4026.89230367839
1993-01-01	4181.67106303697
1994-01-01	4294.08812067805
1995-01-01	4439.86281298095
1996-01-01	4640.25302541719
1997-01-01	4843.14424524771
1998-01-01	5083.42333885946
1999-01-01	5150.24990923686
2000-01-01	5560.23464877619
2001-01-01	5658.44969158121
2002-01-01	5738.05597447947
2003-01-01	5905.00121337216
2004-01-01	6205.25319645813
2005-01-01	6245.19695733021
2006-01-01	6746.88662255439
2007-01-01	7100.86182329714
2008-01-01	7456.36924572353
2009-01-01	7683.12492469643
2010-01-01	8000.37643182154
2011-01-01	8313.27125393119
2012-01-01	8580.08564924831
2013-01-01	8848.88703200817
2014-01-01	9163.63335427008
2015-01-01	9468.94070050164
2016-01-01	9822.00813402345
2017-01-01	10186.05382221880