Year	current US$
2002	95124956.9507434
2003	93896939.9311789
2004	132290260.202109
2005	232536754.89645
2006	441438338.134487
2007	792459632.975615
2008	1017705651.72488
2009	768319249.522484
2010	636508215.059942
2011	773583528.178727
2012	972686489.59598
2013	1282686425.75146
2014	1629715149.16061
2015	1949440186.67635
2016	2026879348.86578
2017	2041139084.01083
2018	2165769640.02955
2019	2324634266.76165
2020	2140937868.50715
2021	2041370678.85715
2022	2098753646.50746