Year	current US$
1999	19999.9995529652
2001	109999.999403954
2002	59999.9986588955
2003	9999.99977648258
2005	230000.004172325
2006	300000.011920929
2007	4809999.94277954
2008	2200000.04768372
2009	2980000.01907349
2010	3970000.02861023
2011	5719999.79019165
2012	2559999.94277954
2013	1929999.94754791
2014	259999.990463257
2015	50000.0007450581
2016	479999.989271164
2017	3240000.00953674
2018	2130000.1144409203
2019	1330000.04291534
2020	1440000.0572204601
2021	439999.997615814
2022	449999.988079071