Year National currency (Billions) 1995 1.544 1996 1.597 1997 1.642 1998 1.646 1999 1.659 2000 1.723 2001 1.820 2002 1.863 2003 1.950 2004 2.207 2005 2.407 2006 2.804 2007 3.046 2008 5.852 2009 5.969 2010 8.095 2011 8.201 2012 9.700 2013 10.998 2014 11.317 2015 11.432 2016 11.010 2017 12.676 2018 12.568 2019 13.961 2020 15.876 2021 17.731 2022 19.176 2023 20.355 2024 22.968 2025 24.965 2026 26.766 2027 28.562 2028 30.412 2029 32.310