Year	National currency (Billions)
2011	31.497
2012	15.648
2013	19.915
2014	20.225
2015	20.178
2016	17.495
2017	16.481
2018	16.127
2019	16.265
2020	15.209
2021	16.020
2022	15.189
2023	15.178
2024	16.029
2025	17.118
2026	18.015
2027	18.976
2028	20.045
2029	21.200