Year	current US$
1989	19999.9995529652
1990	19999.9995529652
1991	29999.999329447703
1992	79999.9982118607
1993	70000.0002980232
1994	9999.99977648258
1995	39999.9991059303
1996	9999.99977648258
1997	109999.999403954
1998	29999.999329447703
1999	70000.0002980232
2000	79999.9982118607
2001	150000.005960464
2002	109999.999403954
2003	170000.00178813902
2004	1610000.01430511
2005	720000.028610229
2006	330000.013113022
2007	349999.99403953605
2008	899999.976158142
2009	790000.021457672
2010	550000.011920929
2011	529999.971389771
2012	270000.010728836
2013	400000.00596046395
2014	810000.002384186
2015	379999.99523162795
2016	330000.013113022
2017	1620000.00476837
2018	670000.016689301
2019	1429999.94754791
2020	2400000.09536743
2021	1399999.97615814
2022	7010000.228881841