Year National currency (Billions) 2011 52.095 2012 33.237 2013 44.093 2014 44.775 2015 54.750 2016 136.127 2017 204.999 2018 441.948 2019 639.088 2020 899.752 2021 1837.782 2022 4305.225 2023 6796.650 2024 10872.102 2025 13864.404 2026 16060.063 2027 18877.673 2028 22803.916 2029 28720.775