Year National currency (Billions) 2002 383.118 2003 373.074 2004 397.956 2005 432.386 2006 137.125 2007 165.519 2008 247.654 2009 289.022 2010 284.790 2011 352.482 2012 604.861 2013 1000.909 2014 1212.613 2015 1596.748 2016 2058.722 2017 2629.212 2018 3177.172 2019 3723.744 2020 4829.942 2021 6140.321 2022 8929.095 2023 12516.396 2024 14929.191 2025 17538.255 2026 19328.546 2027 20972.478 2028 21978.441 2029 22887.845