Year	current US$
1992	49999.99888241288
1993	250000.00186264518
1994	1120000.0233948221
1995	3700000.0476837126
1996	219999.99694526248
1997	130000.00268220899
1998	730000.0041723247
1999	1129999.9803304668
2000	1249999.9850988388
2001	719999.9932199719
2002	1379999.9970942738
2003	8370000.228285793
2004	16399999.603629138
2005	5500000.031664964
2006	3249999.960884453
2007	13210000.45724216
2008	107940003.39880586
2009	31579999.71508979
2010	220000.0043958421
2011	420000.00365078467
2012	58410001.68211758
2013	489999.99463558174
2014	1200000.0178813925
2015	12229999.803006612
2016	15020000.085234646
2017	5550000.151619318
2018	3670000.0502169104
2019	1269999.9995529638
2020	1460000.0157952295
2021	4139999.981969599
2022	7579999.852925539