Year	current US$
1995	14719201.12
1996	12529978.440000001
1997	23920409.19
1998	29008895.81
1999	29275388.86
2000	172998706
2001	148853751
2002	128361008
2003	82190158
2004	79555449
2005	106204891
2006	108964809
2007	97892757
2008	98608225
2009	135179344
2010	124520793
2011	151318100
2012	172955792
2013	167753248
2014	110834716
2015	79449757
2016	94128679
2017	88833327
2018	69470373
2019	79939162
2020	65930885