Year National currency (Billions) 1992 0.295 1993 3.897 1994 187.065 1995 522.256 1996 661.209 1997 804.336 1998 955.385 1999 987.444 2000 1031.338 2001 1175.877 2002 1362.472 2003 1624.643 2004 1907.945 2005 2242.881 2006 2656.190 2007 3149.283 2008 3568.228 2009 3141.651 2010 3460.203 2011 3777.946 2012 4266.461 2013 4555.638 2014 4828.626 2015 5043.633 2016 5067.294 2017 5564.493 2018 6017.035 2019 6543.322 2020 6181.903 2021 6991.778 2022 8501.436 2023 9502.779 2024 10478.012 2025 11471.332 2026 12455.057 2027 13523.140 2028 14682.817 2029 15941.942