Year	TDS, current US$
1995	2978337.2
1996	7154396.6
1997	10441771.1
1998	10487890
1999	47798153
2000	89060648.9
2001	57396378
2002	30163017.3
2003	30100501.2
2004	34172151.7
2005	30602413.2
2006	15774300.8
2007	13758772.3
2008	3406335
2009	947538.4
2010	1295054.2
2011	443236.4
2012	120755.5
2013	519173.2
2014	199071.8
2015	184684.5
2016	308593
2017	195530.1
2018	351175.5
2019	3607575.1
2020	2394682.4
2021	3376220.8
2022	16721472