Year	National currency (Billions)
2000	6.248
2001	7.013
2002	7.166
2003	6.472
2004	7.137
2005	6.940
2006	7.065
2007	9.697
2008	17.213
2009	11.742
2010	8.912
2011	9.763
2012	9.810
2013	9.028
2014	9.478
2015	9.008
2016	9.678
2017	9.944
2018	9.797
2019	10.168
2020	17.029
2021	15.350
2022	15.308
2023	15.392
2024	16.425
2025	17.139
2026	17.461
2027	17.282
2028	16.944
2029	16.425