Year National currency (Billions) 1994 0.937 1995 2.526 1996 3.977 1997 4.683 1998 5.163 1999 5.828 2000 6.213 2001 6.861 2002 7.665 2003 8.805 2004 10.100 2005 11.947 2006 14.177 2007 17.471 2008 19.611 2009 18.491 2010 22.149 2011 26.099 2012 27.897 2013 29.138 2014 31.722 2015 34.548 2016 36.553 2017 41.340 2018 45.374 2019 49.726 2020 49.789 2021 60.724 2022 72.860 2023 80.246 2024 88.600 2025 97.595 2026 106.099 2027 115.147 2028 125.136 2029 135.991