Year current US$ 1993 589999.973773956 1994 370000.00476837205 1995 720000.028610229 1997 19999.9995529652 1998 219999.998807907 1999 740000.009536743 2000 379999.99523162795 2001 430000.00715255697 2002 720000.028610229 2003 920000.016689301 2004 620000.004768372 2005 970000.028610229 2006 129999.995231628 2007 1909999.9666214 2008 259999.990463257 2009 730000.019073486 2010 9999.99977648258 2011 29999.999329447703 2012 59999.9986588955 2013 90000.0035762787 2015 39999.9991059303 2016 100000.00149011599 2017 0 2018 9999.99977648258 2019 219999.998807907 2020 70000.0002980232 2021 899999.976158142 2022 1000000