Year	current US$
1978	250000
1980	540000.021457672
1981	990000.009536743
1982	1360000.01430511
1983	209999.993443489
1984	39999.9991059303
1985	-250000
1986	209999.993443489
1987	100000.00149011599
1988	3809999.94277954
1989	990000.009536743
1990	2200000.04768372
1991	2069999.9332428002
1992	4929999.82833862
1993	6920000.07629395
1994	9010000.22888184
1995	3269999.98092651
1996	800000.011920929
1997	4429999.82833862
1998	5119999.88555908
1999	7090000.15258789
2000	6780000.20980835
2001	5780000.20980835
2002	2369999.8855590797
2003	5059999.94277954
2004	9999.99977648258
2005	1129999.99523163
2006	3170000.07629395
2007	4940000.05722046
2008	11470000.2670288
2009	9920000.07629395
2010	7380000.11444092
2011	9079999.92370605
2012	14180000.3051758
2013	15649999.6185303
2014	18489999.7711182
2015	11409999.8474121
2016	17159999.8474121
2017	12000000
2018	10420000.076293899
2019	4309999.94277954
2020	5630000.11444092
2021	9220000.26702881
2022	3740000.00953674
