Year 2010 U.S. Dollars 1980-01-01 673.822640144275 1981-01-01 718.378730141160 1982-01-01 724.552421204853 1983-01-01 777.623628822385 1984-01-01 791.316956183901 1985-01-01 844.226526103733 1986-01-01 854.596841062616 1987-01-01 878.498947532846 1988-01-01 917.685424050260 1989-01-01 954.020839404247 1990-01-01 941.801424719416 1991-01-01 933.053236662558 1992-01-01 1008.714363570640 1993-01-01 1067.066344826090 1994-01-01 1237.739755777900 1995-01-01 1377.419608453030 1996-01-01 1496.609673895230 1997-01-01 1624.702966203070 1998-01-01 1787.999120727270 1999-01-01 1946.851397345360 2000-01-01 2179.984806569330 2001-01-01 2185.253822373840 2002-01-01 2257.316672023730 2003-01-01 2310.494419725630 2004-01-01 2505.172505098910 2005-01-01 2639.382637671380 2006-01-01 2813.185403746890 2007-01-01 3202.379263458340 2008-01-01 3378.646196663730 2009-01-01 3300.550986209920 2010-01-01 3312.825984809010 2011-01-01 3405.781860303370 2012-01-01 3403.031080399160 2013-01-01 3389.940004960820 2014-01-01 3369.642708833540 2015-01-01 3362.209968000030 2016-01-01 3447.560076698790 2017-01-01 3536.956871403880