Year National currency (Billions) 1995 4.268 1996 6.750 1997 8.068 1998 9.052 1999 13.449 2000 15.974 2001 17.565 2002 16.909 2003 17.937 2004 19.262 2005 17.535 2006 17.713 2007 19.167 2008 19.616 2009 23.306 2010 27.929 2011 30.980 2012 38.098 2013 40.742 2014 40.844 2015 41.413 2016 42.481 2017 43.572 2018 44.405 2019 45.306 2020 54.993 2021 61.238 2022 63.378 2023 70.673 2024 77.423 2025 83.864 2026 92.998 2027 102.317 2028 112.019 2029 121.843