Year	current US$
1990	300000.011920929
1991	439999.997615814
1992	1519999.9958276735
1993	1689999.988302586
1994	1280000.0235438335
1995	2829999.977722763
1996	3360000.0478327256
1997	3819999.98539686
1998	4160000.078380108
1999	14300000.319257371
2000	11529999.809339644
2001	9159999.780356888
2002	11060000.05453825
2003	5929999.945685268
2004	10730000.182986256
2005	10070000.145584341
2006	12370000.254362818
2007	12710000.267252337
2008	15450000.129640108
2009	14979999.784380196
2010	18169999.806210402
2011	12709999.779239293
2012	23960000.025108434
2013	14959999.607875943
2014	14720000.468194475
2015	6290000.136941673
2016	13370000.05692244
2017	11080000.156536698
2018	11000000.145286324
2019	10750000.11920929
2020	5890000.00804663
2021	10849999.973550439
2022	18950000.572949648