Year current US$ 1999 1740000.0095367401 2000 170000.00178813902 2001 19999.9995529652 2002 9999.99977648258 2003 59999.9986588955 2004 50000.0007450581 2005 79999.9982118607 2006 189999.99761581398 2007 70000.0002980232 2008 1480000.01907349 2009 620000.004768372 2010 250000 2011 1409999.9666214 2012 1223035.2163314798 2013 1553694.00978088 2014 859059.989452362 2015 116486.996412277 2016 38012.0016634464 2017 58060.0015819073 2018 874546.1106300349 2019 725719.9883461 2020 1438155.53188324 2021 674780.011177063 2022 473069.608211517