Year National currency (Billions) 1991 3.577 1992 4.987 1993 4.942 1994 5.876 1995 6.726 1996 6.733 1997 7.252 1998 9.381 1999 10.592 2000 13.519 2001 13.881 2002 14.185 2003 14.703 2004 12.409 2005 11.337 2006 10.773 2007 10.305 2008 12.699 2009 13.363 2010 13.144 2011 14.676 2012 13.357 2013 13.357 2014 15.192 2015 30.038 2016 37.039 2017 49.939 2018 45.611 2019 48.456 2020 50.391 2021 50.489 2022 51.998 2023 54.262 2024 65.037 2025 76.530 2026 89.252 2027 102.516 2028 116.830 2029 131.855