Year	National currency (Billions)
2000	0.131
2001	0.113
2002	0.125
2003	0.070
2004	0.109
2005	0.121
2006	0.123
2007	0.232
2008	0.362
2009	0.419
2010	0.496
2011	0.704
2012	0.822
2013	0.835
2014	1.034
2015	1.148
2016	1.164
2017	1.165
2018	1.066
2019	0.995
2020	1.072
2021	1.045
2022	1.070
2023	1.111
2024	1.210
2025	1.314
2026	1.407
2027	1.487
2028	1.591
2029	1.625