Year	National currency (Billions)
2000	0.863
2001	0.904
2002	0.943
2003	0.714
2004	0.897
2005	0.944
2006	1.109
2007	1.344
2008	1.676
2009	1.765
2010	1.966
2011	2.340
2012	2.675
2013	3.044
2014	3.090
2015	3.092
2016	3.256
2017	3.321
2018	3.264
2019	3.080
2020	3.037
2021	3.509
2022	3.974
2023	4.390
2024	4.754
2025	5.068
2026	5.481
2027	5.892
2028	6.408
2029	6.867