Year	current US$
1994	39999.9991059303
1997	19999.9995529652
1999	29999.999329447703
2000	239999.994635582
2001	779999.971389771
2002	1239999.994635582
2003	239999.994635582
2004	2380000.0101327943
2005	6500000.197440382
2006	8559999.952092767
2007	9529999.75159764
2008	14650000.302121062
2009	12060000.330209779
2010	14440000.213682616
2011	2559999.91297722
2012	2729999.899864198
2013	609999.999403953
2014	450000.0067055221
2015	940000.0274181371
2016	1110000.014305115
2017	2320000.061765315
2018	1370000.0233948221
2019	2049999.9914318365
2020	1409999.966621395
2021	860000.014305115
2022	320000.0114738942