Year National currency (Billions) 2005 0.942 2006 0.520 2007 0.202 2008 0.133 2009 0.934 2010 2.198 2011 2.921 2012 3.496 2013 3.741 2014 3.770 2015 3.737 2016 3.502 2017 3.870 2018 5.491 2019 22.971 2020 183.039 2021 489.592 2022 2056.329 2023 19585.677 2024 133862.067 2025 903234.829 2026 5696093.738 2027 33908711.686 2028 192452458.371 2029 948790583.317