Year	current US$
1990	0
1991	0
1994	0
1996	0
2001	6933843.520290001
2002	10230585.993330156
2003	6187657.055240854
2004	6251804.686632362
2005	6795778.4985264335
2006	4628096.271695046
2007	8564625.453824317
2008	9855056.908987544
2009	9062956.89158655
2010	9621710.13353906
2011	11485430.986475097
2012	119173220.86040683
2013	-33850925.2973861
2014	29055329.190536667
2015	-1614282.8999211981
2016	44134204.77778803
2017	19125370.780041035
2018	72202164.69952212
2019	18226489.672117922
2020	17355052.585843213
2021	16966652.85683838
2022	17013521.834612906
2023	11077276.856919771