Year National currency (Billions) 2001 -81.382 2002 -312.539 2003 -431.591 2004 -444.248 2005 -344.465 2006 -273.842 2007 -422.753 2008 -721.648 2009 -1023.429 2010 -1320.381 2011 -1125.858 2012 -857.256 2013 -563.271 2014 -485.306 2015 -477.084 2016 -685.604 2017 -857.021 2018 -1057.233 2019 -1290.374 2020 -2324.680 2021 -2517.183 2022 -1737.634 2023 -2332.657 2024 -1913.929 2025 -2105.316 2026 -2022.338 2027 -2006.654 2028 -2141.505 2029 -2071.811