Year current US$ 2005 10449999.7179955 2006 67160001.5256554 2007 530000.003054738 2008 410000.002011657 2009 979999.976232648 2010 979999.970644712 2011 1229999.97809529 2012 950000.014156103 2013 1159999.97034669 2014 2960000.07353723 2015 6850000.1020729495 2016 7160000.05975366 2017 7830000.04664063 2018 32279999.852180503 2019 38650000.2779067 2020 47360000.0329316 2021 61390000.3917515 2022 54829999.566078156