Year	current US$
1995	6110000.1335144
1996	6099999.90463257
1997	10000000
1998	10640000.3433228
1999	25899999.6185303
2000	7920000.07629395
2001	20159999.8474121
2002	3819999.9332428
2003	4750000
2004	4239999.771118159
2005	11270000.4577637
2006	9460000.03814697
2007	20180000.3051758
2008	21389999.3896484
2009	24149999.6185303
2010	23049999.237060502
2011	3950000.04768372
2012	1899999.97615814
2013	-589999.973773956
2014	-3079999.92370605
2015	-2710000.03814697
2016	-3900000.09536743
2017	-3849999.90463257
2018	-3440000.05722046
2019	-1299999.95231628
2020	-3490000.00953674
2021	-2059999.94277954
2022	-2329999.92370605