Year	TDS, current US$
1999	230935
2000	249530.2
2001	123751.8
2002	113189.4
2003	95728.7
2004	143414.1
2005	188774.7
2006	266897.6
2007	235580.2
2008	55055
2009	207082.1
2010	283030.9
2011	96868.2
2012	26390.8
2013	113464
2014	44069.3
2015	40574.6
2016	68112.9
2017	42988.9
2018	76465.6
2019	788941.2
2020	250752.1
2021	186618.1
2022	3863536.6