Year National currency (Billions) 1984 19.254 1985 21.356 1986 22.860 1987 21.110 1988 20.240 1989 20.619 1990 22.144 1991 22.527 1992 23.518 1993 19.709 1994 28.549 1995 27.022 1996 23.353 1997 23.076 1998 21.038 1999 19.669 2000 17.614 2001 26.592 2002 31.699 2003 30.347 2004 28.847 2005 30.425 2006 33.599 2007 37.314 2008 46.338 2009 43.627 2010 44.703 2011 47.793 2012 57.803 2013 61.305 2014 61.847 2015 81.638 2016 85.107 2017 88.445 2018 94.105 2019 105.136 2020 98.517 2021 105.583 2022 104.496 2023 132.226 2024 131.666 2025 123.539 2026 133.007 2027 141.156 2028 151.501 2029 162.874