Year	current US$
1992	29999.999329447703
1994	19999.9995529652
1995	9999.99977648258
1996	270000.010728836
1997	59999.9986588955
1998	19999.9995529652
1999	9999.99977648258
2000	319999.99284744303
2003	219999.998807907
2004	490000.009536743
2005	1200000.04768372
2006	5639999.8664856
2007	1149999.97615814
2008	1230000.01907349
2009	639999.985694885
2013	7699999.80926514
2014	18459999.084472697
2015	10100000.3814697
2016	6969999.79019165
2017	9550000.19073486
2018	8539999.96185303
2019	7349999.90463257
2020	4550000.19073486
2021	7280000.20980835
2022	7219999.79019165