Year current US$ 2005 7590000.037103888 2006 6889999.991282816 2007 37889999.62992964 2008 10739999.897778042 2009 9620000.118389726 2010 8570000.20518899 2011 12410000.281408424 2012 14169999.696314335 2013 10430000.009015195 2014 29819999.501109097 2015 35120000.95471736 2016 85750001.04680656 2017 24359999.751672138 2018 104020000.12248756 2019 30630000.21316108 2020 27139999.5740503 2021 52200000.079348676 2022 18269999.94739891