Year Current U.S. Dollars 1977-01-01 70198185.1851852 1978-01-01 86840888.8888889 1979-01-01 100577703.7037040 1980-01-01 108715259.2592590 1981-01-01 110763037.0370370 1982-01-01 120139296.2962960 1983-01-01 127285037.0370370 1984-01-01 140644407.4074070 1985-01-01 162487703.7037040 1986-01-01 182037666.6666670 1987-01-01 208368814.8148150 1988-01-01 230083444.4444440 1989-01-01 257794296.2962960 1990-01-01 266224703.7037040 1991-01-01 293872703.7037040 1992-01-01 304823407.4074070 1993-01-01 301338111.1111110 1994-01-01 316297000.0000000 1995-01-01 328728074.0740740 1996-01-01 351511444.4444440 1997-01-01 375246148.1481480 1998-01-01 422659148.1481480 1999-01-01 455709370.3703700 2000-01-01 486296222.2222220 2001-01-01 478999740.7407410 2002-01-01 492740296.2962960 2003-01-01 540525814.8148150 2004-01-01 533925222.2222220 2005-01-01 667088148.1481480 2006-01-01 669815814.8148150 2007-01-01 717591481.4814810 2008-01-01 783266185.1851850 2009-01-01 708233888.8888890 2010-01-01 731138259.2592590 2011-01-01 746875962.9629630 2012-01-01 765599851.8518520 2013-01-01 813021518.5185180 2014-01-01 878373814.8148150 2015-01-01 963247518.5185180 2016-01-01 1020706666.6666700 2017-01-01 1080113472.4053100