Year	current US$
1993	2589999.91416931
1994	9619999.88555908
1995	6760000.228881841
1996	5409999.84741211
1997	10159999.8474121
1998	8850000.38146973
1999	10680000.3051758
2000	14689999.5803833
2001	17010000.2288818
2002	23770000.4577637
2003	31110000.6103516
2004	29450000.762939498
2005	23520000.4577637
2006	35090000.1525879
2007	22450000.762939498
2008	68180000.3051758
2009	94879997.253418
2010	97629997.253418
2011	121110000.61035201
2012	67959999.0844727
2013	108629997.253418
2014	137240005.493164
2015	78580001.8310547
2016	30670000.0762939
2017	79019996.6430664
2018	65889999.38964839
2019	103019996.64306599
2020	66500000
2021	56819999.6948242
2022	27770000.4577637