Year	National currency (Billions)
1980	384.091
1981	440.668
1982	494.844
1983	558.547
1984	670.007
1985	768.715
1986	865.493
1987	995.477
1988	1094.268
1989	1218.299
1990	1372.454
1991	1511.839
1992	1635.287
1993	1714.999
1994	1852.381
1995	2086.376
1996	2275.239
1997	2467.740
1998	2718.424
1999	2952.963
2000	3216.437
2001	3489.966
2002	3764.807
2003	4172.574
2004	4591.529
2005	5115.978
2006	5777.980
2007	6586.128
2008	7531.067
2009	8446.153
2010	9553.827
2011	10970.839
2012	12640.431
2013	14362.061
2014	16096.052
2015	18157.997
2016	20758.210
2017	23243.070
2018	26392.480
2019	29514.288
2020	31704.694
2021	35301.848
2022	39717.164
2023	44392.733
2024	50067.820
2025	56558.774
2026	63990.116
2027	72417.274
2028	81640.068
2029	92037.442