Year National currency (Billions) 1990 171.229 1991 240.338 1992 281.628 1993 276.292 1994 311.713 1995 404.533 1996 563.211 1997 715.457 1998 763.275 1999 944.331 2000 1171.863 2001 1262.355 2002 1376.603 2003 1590.879 2004 1767.642 2005 1972.127 2006 2263.019 2007 2537.369 2008 3338.035 2009 2878.904 2010 3167.742 2011 3575.554 2012 3873.385 2013 3917.977 2014 4095.141 2015 4364.623 2016 4949.126 2017 5405.114 2018 5519.812 2019 5777.274 2020 5658.640 2021 6121.936 2022 7159.140 2023 7740.838 2024 8362.507 2025 8833.431 2026 9249.858 2027 9740.128 2028 10175.732 2029 10691.206