Year	National currency (Billions)
1980	2303.001
1981	2407.569
1982	2441.193
1983	2491.436
1984	2599.750
1985	2660.230
1986	2739.268
1987	2829.730
1988	2899.555
1989	2976.620
1990	2998.963
1991	2965.887
1992	2938.142
1993	2884.416
1994	2997.772
1995	3115.741
1996	3164.953
1997	3262.134
1998	3402.792
1999	3547.315
2000	3716.393
2001	3770.262
2002	3853.092
2003	3942.092
2004	4113.055
2005	4230.640
2006	4427.905
2007	4580.190
2008	4559.553
2009	4361.677
2010	4621.289
2011	4768.955
2012	4740.900
2013	4797.211
2014	4924.711
2015	5145.795
2016	5252.343
2017	5387.220
2018	5492.272
2019	5601.360
2020	5479.798
2021	5816.642
2022	5971.551
2023	5959.836
2024	5972.624
2025	6105.390
2026	6238.208
2027	6375.118
2028	6510.489
2029	6648.298