Year National currency (Billions) 1997 544.173 1998 517.389 1999 537.514 2000 583.239 2001 679.772 2002 674.810 2003 662.253 2004 690.055 2005 767.286 2006 375.844 2007 402.463 2008 325.634 2009 197.375 2010 210.792 2011 226.175 2012 404.112 2013 432.678 2014 582.303 2015 599.454 2016 582.800 2017 604.948 2018 633.256 2019 642.882 2020 609.636 2021 695.402 2022 829.355 2023 887.848 2024 952.293 2025 989.424 2026 974.818 2027 974.923 2028 966.041 2029 1018.921