Year	current US$
2000	2350912.0467568
2001	10807341.1919961
2002	14009275.6810388
2003	20021614.0188188
2004	62067340.7838474
2005	39993450.0464274
2006	54510130.9879534
2007	65397819.0403845
2008	55292739.1974826
2009	55055851.8690874
2010	46440159.0725173
2011	51680114.1431026
2012	46846961.2648497
2013	48445049.0365599
2014	46847045.1574511
2015	55544289.464585
2016	60512502.9427537
2017	63649593.4311002
2018	83628912.5031727
2019	84373799.5566988
2020	96760344.4839983
2021	105827536.815408
2022	103484455.876043