Year current US$ 2005 47959999.0844727 2006 121869995.11718799 2007 155789993.28613302 2008 83970001.2207031 2009 92029998.7792969 2010 96809997.55859381 2011 90659996.0327148 2012 111529998.77929701 2013 127069999.69482401 2014 82290000.9155273 2015 100120002.746582 2016 148990005.493164 2017 222110000.61035198 2018 238020004.272461 2019 207570007.32421902 2020 207720001.220703 2021 283809997.558594 2022 447179992.75215024