Year current US$ 2005 59999.9986588955 2006 5130000.11444092 2007 18479999.5422363 2008 9960000.03814697 2009 5900000.09536743 2010 13000000 2011 14380000.1144409 2012 17309999.4659424 2013 10319999.6948242 2014 70000.0002980232 2016 29999.999329447703 2018 0 2020 59999.9986588955 2021 239999.994635582 2022 19999.9995529652