Year	TDS, current US$
1995	1899412
1996	342000
1997	59582820.9
1998	1530281.3
1999	10026823.1
2000	15532820.4
2001	17286315.1
2002	16295767.9
2003	19623084.7
2004	22177207.2
2005	26361750.4
2006	27893908.3
2007	47078381.9
2008	50763007.4
2009	77329746.4
2010	56379790.7
2011	75476561.7
2012	91678819.5
2013	445252694.7
2014	212220358.5
2015	237733088.7
2016	313272856
2017	410334309.1
2018	1115945288.5
2019	611835735
2020	689721371
2021	1017576773.2
2022	686424647.6