Year US Dollars adjusted for inflation) 1992 40000000 2007 90000000 2009 8000000 2010 25000000 2011 10000000 2012 121000000 2013 184000000 2014 207000000 2015 113000000 2016 127000000 2017 93000000 2018 62000000 2019 5000000 2020 1000000 2021 6000000 2022 129000000