Year current US$ 1992 9999.99977648258 1993 349999.99403953605 1994 449999.988079071 1995 90000.0035762787 1996 1190000.0572204601 1997 230000.004172325 1998 1340000.0333786 1999 340000.00357627904 2000 280000.001192093 2001 1509999.9904632599 2002 540000.021457672 2003 449999.988079071 2004 980000.019073486 2005 879999.995231628 2006 860000.014305115 2007 1059999.9427795399 2008 1840000.0333786 2009 620000.004768372 2010 899999.976158142 2011 230000.004172325 2012 970000.028610229 2013 670000.016689301 2014 460000.00834465 2015 409999.99642372096 2016 500000 2017 270000.010728836 2018 119999.997317791 2019 200000.00298023198 2020 189999.99761581398 2021 39999.9991059303 2022 70000.0002980232