Year National currency (Billions) 1987 0.001 1988 0.004 1989 0.109 1990 5.322 1991 26.256 1992 43.990 1993 68.079 1994 94.725 1995 115.571 1996 130.810 1997 149.750 1998 157.834 1999 164.771 2000 175.862 2001 178.975 2002 189.742 2003 203.612 2004 225.692 2005 244.651 2006 286.314 2007 319.693 2008 354.783 2009 366.840 2010 420.906 2011 470.775 2012 509.219 2013 547.449 2014 575.988 2015 612.137 2016 660.374 2017 703.501 2018 745.710 2019 775.571 2020 720.778 2021 877.822 2022 939.444 2023 1001.714 2024 1050.764 2025 1101.634 2026 1151.096 2027 1202.123 2028 1254.660 2029 1308.786