Year	current US$
1996	5969999.916851519
1997	1049999.9970197687
1998	3700000.010430812
1999	1460000.0027567132
2000	2860000.045970085
2001	3250000.0037252908
2002	11529999.878257519
2003	16749999.653548002
2004	21659999.54938888
2005	37950000.54687259
2006	25269999.638199802
2007	41320000.00961124
2008	40510000.14320015
2009	73479997.45979905
2010	13299999.913200745
2011	11220000.030472886
2012	9680000.081658361
2013	3189999.9361485234
2014	3749999.985098837
2015	2399999.991059303
2016	209999.999031425
2017	609999.9882280828
2018	229999.99858438966
2019	249999.99441206476
2020	299999.9914318321
2021	13169999.860227108
2022	15509999.508038167