Year National currency (Billions) 1991 115.442 1992 119.346 1993 116.347 1994 122.748 1995 124.255 1996 123.327 1997 125.491 1998 128.385 1999 134.965 2000 138.779 2001 144.170 2002 148.833 2003 156.667 2004 166.317 2005 176.953 2006 191.972 2007 211.630 2008 245.545 2009 253.393 2010 274.333 2011 309.281 2012 337.930 2013 363.340 2014 394.654 2015 430.865 2016 462.955 2017 490.969 2018 517.784 2019 548.954 2020 566.068 2021 601.732 2022 662.164 2023 714.919 2024 775.565 2025 837.952 2026 906.961 2027 977.082 2028 1053.140 2029 1123.567