Year National currency (Billions) 1980 3.874 1981 4.554 1982 5.257 1983 6.246 1984 7.034 1985 7.715 1986 7.869 1987 8.836 1988 9.499 1989 10.508 1990 12.414 1991 13.774 1992 15.751 1993 16.787 1994 18.093 1995 19.497 1996 21.731 1997 24.066 1998 26.042 1999 28.547 2000 30.874 2001 33.300 2002 34.511 2003 37.104 2004 40.739 2005 43.920 2006 47.995 2007 52.304 2008 57.978 2009 61.548 2010 66.140 2011 67.747 2012 73.895 2013 79.097 2014 85.346 2015 89.802 2016 95.287 2017 102.012 2018 112.985 2019 122.969 2020 119.633 2021 130.466 2022 143.596 2023 159.295 2024 175.086 2025 189.592 2026 208.064 2027 228.237 2028 250.444 2029 274.583