Year	National currency (Billions)
1995	0.410
1996	0.457
1997	0.394
1998	0.473
1999	0.959
2000	0.620
2001	0.689
2002	0.721
2003	0.762
2004	0.828
2005	0.858
2006	0.993
2007	1.135
2008	1.293
2009	1.683
2010	2.115
2011	2.587
2012	3.192
2013	3.595
2014	5.035
2015	9.778
2016	12.453
2017	15.832
2018	14.966
2019	14.460
2020	15.479
2021	24.558
2022	23.210
2023	23.935
2024	24.456
2025	26.179
2026	27.745
2027	29.492
2028	33.099
2029	36.658
