Year	current US$
1994	9460000.03814697
1995	6679999.82833862
1996	5880000.11444092
1997	3829999.92370605
1998	5650000.09536743
1999	5130000.11444092
2000	2549999.95231628
2001	2630000.1144409203
2002	2339999.91416931
2003	1899999.97615814
2004	289999.99165535
2005	970000.028610229
2006	1779999.97138977
2007	2470000.02861023
2008	3539999.96185303
2009	3990000.00953674
2010	5650000.09536743
2011	4309999.94277954
2012	5250000
2013	2980000.01907349
2014	4539999.96185303
2015	4610000.1335144
2016	8060000.419616699
2017	3779999.97138977
2018	6320000.17166138
2019	4059999.94277954
2020	2640000.10490417
2021	3460000.03814697
2022	959999.978542328