Year	current US$
2004	58446876.1064319
2005	31854955.6480974
2006	78814942.2794417
2007	61977178.0918832
2008	58122231.5760239
2009	25116904.3339374
2010	294231962.16
2011	523002507.43
2012	546822359.375
2013	412747709.29606
2014	512000267.58
2015	654424479.48
2016	580127751.435
2017	403475872.714982
2018	459924732.052864
2019	346244091.574358
2020	335579202.412664
2021	530708600.705179
2022	689738902.998364
2023	800000000