Year	current US$
2005	18459999.84443188
2006	18430000.262334947
2007	23939999.565482147
2008	27069999.957457185
2009	34140000.11980534
2010	27899999.93517994
2011	22040000.028908245
2012	21520000.290125623
2013	21330000.07644297
2014	20230000.164359804
2015	20660000.128671527
2016	19649999.953806385
2017	20960000.0437349
2018	27319999.914616346
2019	48680000.68515541
2020	24509999.69430267
2021	25529999.74042176
2022	49220000.22977589