Year National currency (Billions) 2000 2.398 2001 4.134 2002 5.086 2003 6.337 2004 6.919 2005 8.350 2006 9.051 2007 11.209 2008 13.054 2009 13.773 2010 17.563 2011 22.267 2012 28.685 2013 36.356 2014 40.640 2015 50.700 2016 51.707 2017 61.498 2018 76.313 2019 89.595 2020 113.227 2021 134.929 2022 139.315 2023 157.518 2024 179.999 2025 202.322 2026 236.563 2027 247.362 2028 274.055 2029 302.449