Year National currency (Billions) 1980 76.148 1981 85.935 1982 100.032 1983 115.733 1984 128.299 1985 145.286 1986 154.124 1987 161.805 1988 174.524 1989 184.940 1990 199.046 1991 209.709 1992 220.605 1993 230.174 1994 232.017 1995 241.024 1996 246.012 1997 242.853 1998 247.485 1999 246.208 2000 235.839 2001 238.641 2002 244.876 2003 256.443 2004 266.292 2005 274.237 2006 264.117 2007 266.181 2008 353.996 2009 354.723 2010 378.722 2011 401.263 2012 432.395 2013 446.999 2014 455.806 2015 446.069 2016 438.462 2017 420.375 2018 405.840 2019 394.732 2020 435.459 2021 449.026 2022 480.065 2023 487.225 2024 505.618 2025 528.768 2026 557.874 2027 590.258 2028 629.535 2029 671.954