Year National currency (Billions) 2000 -20.295 2001 -22.877 2002 -22.401 2003 -22.179 2004 -21.376 2005 -34.606 2006 -40.946 2007 -31.764 2008 -36.384 2009 -27.961 2010 -19.787 2011 -35.041 2012 -34.084 2013 -26.689 2014 -28.336 2015 11.960 2016 -6.553 2017 -47.231 2018 -44.598 2019 -46.912 2020 -67.350 2021 -94.649 2022 -36.707 2023 -89.327 2024 -69.885 2025 -66.908 2026 -61.731 2027 -83.961 2028 -43.900 2029 -48.406