Year National currency (Billions) 1990 19305.633 1991 19199.060 1992 19620.190 1993 19927.993 1994 19979.123 1995 20353.202 1996 21177.921 1997 21789.098 1998 22332.867 1999 22449.410 2000 23688.280 2001 25267.542 2002 28957.710 2003 31709.447 2004 35020.549 2005 37474.949 2006 39995.505 2007 42922.408 2008 46012.515 2009 49856.099 2010 55469.351 2011 58180.353 2012 60670.052 2013 63942.847 2014 67977.460 2015 69780.693 2016 68652.431 2017 69205.692 2018 70536.350 2019 72094.095 2020 70800.544 2021 73382.772 2022 75768.946 2023 77936.100 2024 80537.369 2025 82924.824 2026 85398.774 2027 88251.110 2028 91195.204 2029 94218.520