Year current US$ 1993 800000.011920929 1994 689999.997615814 1995 219999.998807907 1996 1419999.95708466 1997 3359999.89509583 1998 3769999.98092651 1999 2809999.94277954 2000 2609999.89509583 2001 3619999.8855590797 2002 6329999.92370605 2003 9680000.30517578 2004 10189999.5803833 2005 13140000.3433228 2006 14329999.923706101 2007 7739999.771118159 2008 14489999.7711182 2009 13369999.8855591 2010 5550000.19073486 2011 5880000.11444092 2012 6099999.90463257 2013 5050000.19073486 2014 4659999.84741211 2015 7030000.20980835 2016 1539999.96185303 2017 1559999.9427795399 2018 990000.009536743 2019 370000.00476837205 2020 3980000.01907349 2021 2849999.90463257 2022 4289999.96185303