Year TDS, current US$ 1991 6083193.6 1992 120850502.5 1993 37029536.2 1994 108894035.3 1995 296158688 1996 254110288.8 1997 119840927.7 1998 227893844.5 1999 200598941.8 2000 236840541.2 2001 376143488.1 2002 299304381.4 2003 140579046.8 2004 183399697.6 2005 508047670.2 2006 406984896.7 2007 387802617.4 2008 7918289.3 2009 2202626.3 2010 3010453.8 2011 1030337.3 2012 280705.6 2013 1206858.1 2014 463487.7 2015 428132.1 2016 717270.2 2017 453463.5 2018 817049.4 2019 8385435.9 2020 2667723.6 2021 1111161.3 2022 23047394.2