Year National currency (Billions) 1980 311.514 1981 329.270 1982 338.819 1983 342.546 1984 349.397 1985 344.156 1986 363.428 1987 360.521 1988 355.474 1989 390.310 1990 351.279 1991 252.921 1992 234.711 1993 257.243 1994 281.424 1995 306.470 1996 334.359 1997 297.833 1998 324.130 1999 365.912 2000 391.330 2001 423.784 2002 443.009 2003 467.501 2004 493.283 2005 520.544 2006 551.270 2007 584.254 2008 628.073 2009 649.141 2010 673.204 2011 690.339 2012 700.125 2013 707.140 2014 719.688 2015 735.657 2016 760.044 2017 788.943 2018 820.653 2019 837.786 2020 810.121 2021 882.291 2022 925.032 2023 955.527 2024 984.961 2025 1018.385 2026 1054.099 2027 1090.598 2028 1128.476 2029 1167.670