Year	current US$
1960	0
1961	0
1966	0
1967	0
1987	0
1988	0
1989	0
1990	0
1991	0
1992	219999.998807907
1993	530000.001192093
1994	549999.997019768
1995	740000.002086163
1996	1069999.98353422
1997	410000.002011657
1998	1440000.02369285
1999	1080000.01497567
2000	640000.004321337
2001	1900000.03017485
2002	2109999.9751895703
2003	470000.006258488
2004	1879999.98219311
2005	2039999.99538064
2006	2380000.0399351097
2007	4559999.94836748
2008	3889999.98942018
2009	3049999.96721745
2010	9760000.3965199
2011	10309999.9818951
2012	7899999.75636601
2013	6860000.00871718
2014	5440000.03486872
2015	4849999.92139637
2016	4209999.89658594
2017	5839999.98308718
2018	6359999.85970557
2019	6780000.07010996
2020	10430000.0295043
2021	11059999.499470001
2022	14549999.736249475