Year	2010 U.S. Dollars
1995-01-01	15062.8179447925
1996-01-01	15602.2228975631
1997-01-01	16422.2455127796
1998-01-01	16998.8570898619
1999-01-01	17882.6586541610
2000-01-01	18570.6960677631
2001-01-01	19088.3262156659
2002-01-01	19796.0670927634
2003-01-01	20346.4158191400
2004-01-01	21218.2521512652
2005-01-01	22029.4303476271
2006-01-01	23201.2579079271
2007-01-01	24673.4446856832
2008-01-01	25447.4258986805
2009-01-01	23252.0969978534
2010-01-01	23437.4720211387
2011-01-01	23540.7146228343
2012-01-01	22864.2050796907
2013-01-01	22574.7091033069
2014-01-01	23224.4010613410
2015-01-01	23731.1672755043
2016-01-01	24460.3979007776
2017-01-01	25662.4149142155