Year National currency (Billions) 1980 4.565 1981 5.015 1982 5.758 1983 7.102 1984 9.239 1985 11.261 1986 13.030 1987 14.696 1988 17.514 1989 21.046 1990 33.577 1991 51.847 1992 99.548 1993 135.722 1994 180.403 1995 231.148 1996 274.458 1997 297.398 1998 321.172 1999 346.982 2000 387.089 2001 422.922 2002 470.554 2003 544.510 2004 622.660 2005 700.275 2006 784.336 2007 885.632 2008 997.444 2009 1065.316 2010 1152.780 2011 1240.703 2012 1314.125 2013 1432.096 2014 1541.903 2015 1659.677 2016 1760.975 2017 1895.025 2018 2027.251 2019 2110.433 2020 1966.928 2021 2210.219 2022 2623.255 2023 2927.616 2024 3141.995 2025 3347.599 2026 3563.151 2027 3792.583 2028 4036.788 2029 4296.717