Year	National currency (Billions)
1980	518.035
1981	447.593
1982	518.442
1983	569.400
1984	636.183
1985	682.028
1986	671.539
1987	681.703
1988	703.284
1989	695.774
1990	729.294
1991	765.864
1992	812.370
1993	880.229
1994	1212.589
1995	1480.055
1996	1650.709
1997	1809.383
1998	1979.463
1999	2263.338
2000	2499.926
2001	2685.133
2002	2909.671
2003	3102.021
2004	3264.365
2005	3462.851
2006	3674.800
2007	3909.982
2008	4365.330
2009	4580.012
2010	4718.034
2011	5039.213
2012	5688.291
2013	6182.559
2014	6559.333
2015	6732.814
2016	7005.230
2017	7375.302
2018	7915.660
2019	8432.248
2020	9008.810
2021	9809.694
2022	10854.508
2023	11764.431
2024	12845.899
2025	13892.355
2026	15018.661
2027	16241.763
2028	17565.942
2029	18995.955