Year	TDS, current US$
1999	12930063.6
2000	13970901
2001	6928169.4
2002	6337081.5
2003	5360201.6
2004	8029543.7
2005	10568890.4
2006	14943614.6
2007	13190172.3
2008	3082473.3
2009	5142636.6
2010	7028445.2
2011	2404572.2
2012	655572.5
2013	2817538.1
2014	1083497.5
2015	1000374.1
2016	1675020.5
2017	1058081.4
2018	1908808.6
2019	19575688.8
2020	6228403.3
2021	3663983.1
2022	75963258.4