Year	current US$
1985	1659999.9666214
1986	2710000.03814697
1988	2710000.03814697
1989	2960000.03814697
1990	2410000.08583069
1991	2769999.98092651
1992	3799999.95231628
1993	3700000.04768372
1994	2769999.98092651
1995	2380000.1144409203
1996	1200000.04768372
1997	740000.009536743
1998	810000.002384186
1999	1590000.0333786
2000	980000.019073486
2001	340000.00357627904
2002	-150000.005960464
2003	59999.9986588955
2004	819999.992847443
2005	670000.016689301
2006	1009999.99046326
2007	1100000.02384186
2008	1710000.03814697
2009	1659999.9666214
2010	1139999.98569489
2011	680000.007152557
2012	634494.781494141
2013	594546.020030975
2014	794001.758098602
2015	488076.80606842
2016	552071.690559387
2017	733807.802200317
2018	315592.050552368
2019	739650.011062622
2020	1327709.07878876
2021	1243337.15438843
2022	1272892.8327560402