Year current US$ 1993 839999.973773956 1994 4460000.03814697 1995 1149999.97615814 1996 3589999.91416931 1997 1379999.99523163 1998 800000.011920929 1999 949999.988079071 2000 1779999.97138977 2001 1389999.98569489 2002 1100000.02384186 2003 2589999.91416931 2004 5150000.09536743 2005 4239999.771118159 2006 839999.973773956 2007 1399999.97615814 2008 50000.0007450581 2009 560000.002384186 2010 9999.99977648258 2011 750000 2012 2170000.07629395 2013 39999.9991059303 2014 939999.997615814 2015 1179999.94754791 2016 1059999.9427795399 2017 819999.992847443 2019 19999.9995529652 2020 39999.9991059303 2021 189999.99761581398 2022 109999.999403954