Year	current US$
1995	19999.9995529652
1997	579999.983310699
1998	1250000
1999	2029999.97138977
2000	3529999.97138977
2001	4849999.90463257
2002	4739999.771118159
2003	7750000
2004	7420000.07629395
2005	8560000.4196167
2006	6800000.19073486
2007	11340000.1525879
2008	14210000.038146999
2009	7909999.84741211
2010	12350000.3814697
2011	16530000.6866455
2012	16690000.534057599
2013	17760000.2288818
2014	17600000.3814697
2015	16170000.076293899
2016	12409999.8474121
2017	19260000.2288818
2018	28989999.7711182
2019	24659999.8474121
2020	22260000.2288818
2021	20370000.8392334
2022	21329999.9237061