Year	TDS, current US$
1992	738000
1993	12000
1994	308000
1995	696000
1996	1017000
1997	1821000
1998	1905000
1999	2435367.4
2000	2787595
2001	3225558.2
2002	4433743.3
2003	7781922
2004	11687683.3
2005	15045144.8
2006	19152338.7
2007	21819821.2
2008	30288522.3
2009	36403529.8
2010	43370967.2
2011	54135775.5
2012	56845990.6
2013	64681901.1
2014	70545165.3
2015	68081138.9
2016	75471739.3
2017	78259588
2018	86273427.7
2019	91591696.2
2020	100396451.5
2021	119979625.5
2022	124833735.9