Year National currency (Billions) 1999 1142.861 2000 948.124 2001 1006.711 2002 1085.999 2003 1227.723 2004 1334.760 2005 1405.346 2006 1535.689 2007 1741.029 2008 1957.943 2009 2540.761 2010 2876.222 2011 3199.405 2012 3609.467 2013 4206.223 2014 4547.152 2015 5656.866 2016 6802.080 2017 8383.882 2018 10061.582 2019 11532.000 2020 13069.934 2021 15136.748 2022 17275.387 2023 20260.337 2024 23547.210 2025 25990.935 2026 28936.004 2027 30657.433 2028 32506.594 2029 34955.380