Year current US$ 1992 9999.99977648258 1993 850000.023841858 1994 1720000.02861023 1995 2200000.04768372 1996 1909999.9666214 1997 1419999.95708466 1998 870000.004768372 1999 16280000.6866455 2000 9590000.15258789 2001 5309999.94277954 2002 4849999.90463257 2003 4510000.228881841 2004 4030000.2098083496 2005 3779999.97138977 2006 3609999.89509583 2007 6760000.228881841 2008 2769999.98092651 2009 2190000.05722046 2010 870000.004768372 2011 680000.007152557 2012 1019999.98092651 2013 1190000.0572204601 2014 889999.985694885 2015 1009999.99046326 2016 500000 2017 959999.978542328 2018 1500000 2019 3519999.98092651 2020 1730000.01907349 2021 4820000.17166138 2022 2730000.01907349