Year	National currency (Billions)
1995	0.248
1996	0.269
1997	0.276
1998	0.275
1999	0.321
2000	0.316
2001	0.333
2002	0.443
2003	0.490
2004	0.500
2005	0.533
2006	0.628
2007	0.618
2008	0.749
2009	1.023
2010	0.982
2011	1.027
2012	1.763
2013	1.934
2014	2.130
2015	2.077
2016	2.174
2017	2.174
2018	2.127
2019	2.373
2020	5.094
2021	5.534
2022	6.657
2023	7.816
2024	9.282
2025	10.819
2026	12.293
2027	13.694
2028	15.177
2029	16.711