Year National currency (Billions) 2008 158.816 2009 2358.042 2010 3580.289 2011 7935.268 2012 7747.529 2013 9272.355 2014 12410.066 2015 15112.484 2016 19491.677 2017 22814.901 2018 30325.355 2019 37065.768 2020 52528.562 2021 62230.114 2022 79262.706 2023 107785.203 2024 136840.780 2025 160471.269 2026 183114.103 2027 207915.202 2028 238705.026 2029 269317.612