Year current US$ 1996 639999.985694885 1997 239999.994635582 1999 39999.9991059303 2000 39999.9991059303 2003 39999.9991059303 2004 409999.99642372096 2005 1480000.01907349 2006 1470000.02861023 2007 129999.995231628 2008 50000.0007450581 2009 899999.976158142 2010 140000.000596046 2011 100000.00149011599 2012 119999.997317791 2013 59999.9986588955 2014 129999.995231628 2015 2450000.04768372 2016 4989999.771118159 2017 3069999.9332428 2018 3640000.10490417 2019 3069999.9332428 2020 3900000.09536743 2021 3880000.1144409203 2022 63060001.373291