Year National currency (Billions) 1980 6891.348 1981 8160.728 1982 10640.572 1983 13708.839 1984 14906.590 1985 15708.532 1986 15887.214 1987 19298.975 1988 21705.247 1989 27331.357 1990 38748.405 1991 55354.945 1992 74189.803 1993 107507.108 1994 139682.038 1995 201145.979 1996 277281.110 1997 323163.014 1998 359775.777 1999 482785.863 2000 643939.448 2001 751016.392 2002 1056702.511 2003 1313459.743 2004 1649382.250 2005 2062997.197 2006 2505521.684 2007 3348041.697 2008 4080696.247 2009 4369336.125 2010 5357811.731 2011 6895999.706 2012 7895676.802 2013 10634997.796 2014 12254707.585 2015 12103890.087 2016 14408890.814 2017 16736418.990 2018 21627069.969 2019 27364013.247 2020 40791376.858 2021 66774502.841 2022 104350050.000 2023 153391391.047 2024 214557392.231 2025 290780285.986 2026 378961716.437 2027 484034839.657 2028 616205103.670 2029 784595125.504