Year	TDS, current US$
2006	1635000.1
2007	1640636.9
2008	738776.5
2009	1069033.8
2010	777611.1
2011	261961.8
2012	3824062.3
2013	12905218.8
2014	19585014.9
2015	20403434.4
2016	21130279.7
2017	20943911
2018	16605785.1
2019	11886621.3
2020	9823909.6
2021	5480304.5
2022	12319957.7