Year current US$ 1996 79999.9982118607 1997 209999.993443489 1998 280000.001192093 1999 939999.997615814 2000 2009999.9904632599 2001 389999.98569488496 2002 2049999.9523162802 2003 4190000.05722046 2004 6280000.20980835 2005 4469999.79019165 2006 3779999.97138977 2007 5949999.80926514 2008 5489999.771118159 2009 6469999.79019165 2010 6139999.8664856 2011 3279999.97138977 2012 2579999.92370605 2013 389999.98569488496 2014 600000.023841858 2015 460000.00834465 2016 8229999.54223633 2017 12680000.3051758 2018 6750000 2019 4559999.94277954 2020 4000000 2021 2480000.01907349 2022 2200000.04768372