Year National currency (Billions) 1998 2716.799 1999 2460.763 2000 2611.653 2001 2791.302 2002 2969.399 2003 3099.689 2004 3379.535 2005 3566.435 2006 3748.601 2007 3989.993 2008 4215.650 2009 4100.489 2010 4130.465 2011 4214.573 2012 4185.849 2013 4306.930 2014 4238.471 2015 4315.021 2016 4459.081 2017 4552.774 2018 4757.426 2019 4963.506 2020 4918.674 2021 5298.689 2022 5433.803 2023 5571.158 2024 5764.198 2025 6020.927 2026 6262.342 2027 6512.868 2028 6774.999 2029 7046.237