Year National currency (Billions) 2012 1.930 2013 6.685 2014 15.978 2015 30.241 2016 169.916 2017 240.030 2018 304.693 2019 272.705 2020 442.399 2021 958.614 2022 1717.719 2023 3677.958 2024 5244.920 2025 5836.866 2026 6055.928 2027 6401.855 2028 6607.799 2029 6104.262