Year current US$ 1993 39999.9991059303 1994 209999.993443489 1995 129999.995231628 1996 239999.994635582 1997 250000 1998 109999.999403954 1999 90000.0035762787 2000 209999.993443489 2001 259999.990463257 2002 189999.99761581398 2003 209999.993443489 2004 230000.004172325 2005 409999.99642372096 2006 159999.99642372102 2007 370000.00476837205 2008 419999.986886978 2009 569999.992847443 2010 1389999.98569489 2011 460000.00834465 2012 839999.973773956 2013 1000000 2014 750000 2015 159999.99642372102 2016 219999.998807907 2017 230000.004172325 2018 670000.016689301 2019 389999.98569488496 2020 289999.99165535 2021 159999.99642372102 2022 569999.992847443