Year current US$ 2007 9550000.008195646 2008 33169999.867677674 2009 41140000.11608003 2010 43460000.15735626 2011 53160000.23297963 2012 47545381.873846054 2013 30450184.993445836 2014 42092877.03037262 2015 41140185.560099766 2016 34230371.72667682 2017 37953477.44843454 2018 73721418.73935834 2019 85875874.13191795 2020 133685338.73558041 2021 144747640.25211334 2022 128532652.05025673