Year National currency (Billions) 1995 9.561 1996 11.737 1997 11.913 1998 12.237 1999 13.710 2000 16.708 2001 15.570 2002 16.965 2003 16.749 2004 17.510 2005 20.056 2006 21.880 2007 22.979 2008 25.375 2009 28.463 2010 28.978 2011 29.687 2012 30.276 2013 31.640 2014 33.029 2015 36.508 2016 34.575 2017 33.440 2018 35.653 2019 38.275 2020 41.817 2021 45.721 2022 46.360 2023 58.529 2024 61.321 2025 64.260 2026 65.702 2027 68.481 2028 71.633 2029 74.910