Year National currency (Billions) 1980 357.388 1981 336.861 1982 326.255 1983 338.435 1984 345.205 1985 321.209 1986 344.161 1987 352.864 1988 345.959 1989 321.718 1990 317.415 1991 350.738 1992 386.861 1993 411.044 1994 435.006 1995 422.629 1996 445.987 1997 482.160 1998 500.725 1999 483.773 2000 479.956 2001 458.795 2002 408.812 2003 445.423 2004 485.115 2005 528.056 2006 570.550 2007 621.942 2008 647.176 2009 608.873 2010 670.524 2011 710.782 2012 703.486 2013 720.407 2014 702.306 2015 721.487 2016 706.478 2017 726.390 2018 707.378 2019 693.224 2020 624.591 2021 691.535 2022 725.810 2023 714.422 2024 694.673 2025 729.429 2026 762.216 2027 791.944 2028 816.495 2029 835.278