Year National currency (Billions) 1988 56.905 1989 59.225 1990 64.045 1991 70.173 1992 76.328 1993 86.901 1994 91.251 1995 98.568 1996 101.546 1997 98.658 1998 106.133 1999 102.547 2000 108.201 2001 113.255 2002 118.878 2003 115.759 2004 130.152 2005 129.970 2006 134.925 2007 139.836 2008 146.502 2009 155.950 2010 156.338 2011 157.831 2012 163.193 2013 167.293 2014 174.308 2015 175.672 2016 179.059 2017 182.091 2018 187.851 2019 193.309 2020 216.367 2021 227.664 2022 237.770 2023 247.814 2024 261.371 2025 270.066 2026 277.680 2027 286.291 2028 294.336 2029 303.233