Year National currency (Billions) 1980 14.774 1981 16.968 1982 19.886 1983 23.033 1984 25.421 1985 28.792 1986 31.394 1987 34.537 1988 38.029 1989 40.216 1990 42.829 1991 48.465 1992 51.560 1993 54.499 1994 56.388 1995 59.104 1996 59.646 1997 60.824 1998 61.826 1999 63.349 2000 64.004 2001 66.854 2002 70.444 2003 73.255 2004 76.498 2005 81.002 2006 83.443 2007 87.320 2008 92.998 2009 98.303 2010 101.417 2011 106.229 2012 111.453 2013 116.087 2014 118.498 2015 119.411 2016 121.042 2017 121.371 2018 124.623 2019 127.936 2020 136.124 2021 139.917 2022 143.249 2023 153.765 2024 157.741 2025 163.406 2026 167.984 2027 173.173 2028 177.730 2029 184.110