Year current US$ 1995 50000.0007450581 1996 50000.0007450581 1997 100000.00149011599 1998 39999.9991059303 1999 79999.9982118607 2000 4750000 2001 129999.995231628 2002 319999.99284744303 2003 12069999.6948242 2004 11380000.1144409 2005 121580001.831055 2006 8420000.07629395 2007 7230000.01907349 2008 5880000.11444092 2009 13399999.6185303 2010 5179999.82833862 2011 9699999.80926514 2012 6619999.88555908 2013 6389999.8664856 2014 10779999.7329712 2015 5460000.03814697 2016 7849999.90463257 2017 33939998.626709 2018 5519999.98092651 2019 27090000.1525879 2020 46819999.6948242 2021 61549999.237060495 2022 25399999.6185303