Year	current US$
1989	479999.989271164
1990	1039999.96185303
1991	740000.009536743
1992	6119999.88555908
1993	7110000.1335144
1994	6519999.98092651
1995	5690000.05722046
1996	3809999.94277954
1997	1100000.02384186
1998	319999.99284744303
1999	59999.9986588955
2000	170000.00178813902
2001	219999.998807907
2002	289999.99165535
2003	280000.001192093
2004	379999.99523162795
2005	289999.99165535
2006	239999.994635582
2007	140000.000596046
2008	469999.998807907
2009	790000.021457672
2010	540000.021457672
2011	0
2012	2759599.9240875198
2014	59599.9993383884
2015	2273676.6338348403
2016	9035856.24694824
2017	8842309.95178223
2018	4516232.01370239
2019	5516508.10241699
2020	2606159.92546082
2021	3703769.92225647
2022	1828999.9961853002