Year National currency (Billions) 2002 377.436 2003 440.249 2004 533.018 2005 609.565 2006 765.649 2007 873.554 2008 1052.794 2009 1230.567 2010 1474.649 2011 1763.872 2012 2114.439 2013 2831.658 2014 3618.124 2015 4503.574 2016 5552.066 2017 6531.224 2018 7235.940 2019 8219.853 2020 8815.340 2021 9976.285 2022 11787.076 2023 15403.529 2024 19920.688 2025 23509.264 2026 26397.691 2027 29344.290 2028 32458.002 2029 35907.539