Year National currency (Billions) 1996 0.207 1997 0.504 1998 0.548 1999 1.836 2000 8.388 2001 66.619 2002 148.029 2003 179.136 2004 288.669 2005 531.043 2006 684.423 2007 881.183 2008 1238.898 2009 2022.768 2010 2914.771 2011 3088.669 2012 4174.219 2013 4394.665 2014 6137.373 2015 5907.710 2016 5245.601 2017 6414.943 2018 8530.233 2019 9190.940 2020 8595.768 2021 13931.845 2022 22422.991 2023 24871.710 2024 29268.480 2025 33014.373 2026 37693.722 2027 42854.434 2028 48168.314 2029 52918.003