Year	TDS, current US$
1993	2000956.5
1994	4440172.1
1995	11276647.9
1996	42700034.5
1997	23965270.6
1998	61381160.2
1999	63147484.8
2000	48362709.8
2001	55992748.2
2002	82642601.3
2003	124232673.8
2004	172501553.7
2005	142269324.4
2006	155037778.5
2007	195042962.6
2008	368835510.6
2009	423837539
2010	969412061
2011	936102451.2
2012	1176175950.9
2013	2045957314.6
2014	1436393629.1
2015	1545646870.6
2016	1459956916.8
2017	1433578289.6
2018	1667194567.3
2019	2072386560.3
2020	1965964874.6
2021	2050665935.7
2022	1634047853.2