Year	current US$
1991	460000.00834465
1992	270000.010728836
1993	460000.00834465
1994	850000.023841858
1995	1090000.0333786
1996	509999.99046325695
1997	140000.000596046
1998	-289999.99165535
1999	180000.00715255702
2000	150000.005960464
2001	9999.99977648258
2002	19999.9995529652
2011	79999.9982118607
2012	1865.74994586408
2013	16545.9997951984
2018	12749.6998757124
2021	24846.449494361903
2022	39880.4396390915