Year current US$ 2005 1809999.9874830297 2006 749999.9664723873 2007 130000.00081956388 2008 1329999.9982118607 2009 1539999.9897927037 2010 1090000.033378601 2011 1750000.048428771 2012 1789999.99165535 2013 1569999.9481439549 2014 1890000.045299533 2015 2870000.023394823 2016 2040000.0028312183 2017 2209999.9543279447 2018 1439999.9938905234 2019 2009999.9364465522 2020 2099999.9791383697 2021 2399999.946355823 2022 9100000.157952309