Year National currency (Billions) 1990 0.092 1991 0.113 1992 0.165 1993 0.322 1994 0.649 1995 0.895 1996 1.166 1997 1.574 1998 1.610 1999 2.640 2000 5.011 2001 5.426 2002 6.524 2003 8.029 2004 7.507 2005 7.578 2006 4.899 2007 7.179 2008 10.078 2009 13.258 2010 21.395 2011 25.453 2012 36.093 2013 53.438 2014 79.518 2015 98.912 2016 122.846 2017 149.753 2018 191.251 2019 208.022 2020 283.520 2021 365.473 2022 569.067 2023 732.156 2024 878.543 2025 984.385 2026 1069.542 2027 1159.541 2028 1257.494 2029 1375.333