Year	National currency (Billions)
1980	792.177
1981	826.898
1982	859.552
1983	901.300
1984	945.528
1985	987.172
1986	1043.904
1987	1078.108
1988	1135.150
1989	1207.279
1990	1317.435
1991	1585.800
1992	1702.060
1993	1750.890
1994	1829.550
1995	1894.610
1996	1921.380
1997	1961.150
1998	2014.420
1999	2059.480
2000	2109.090
2001	2172.540
2002	2198.120
2003	2211.570
2004	2262.520
2005	2288.310
2006	2385.080
2007	2499.550
2008	2546.490
2009	2445.730
2010	2564.400
2011	2693.560
2012	2745.310
2013	2811.350
2014	2927.430
2015	3026.180
2016	3134.740
2017	3267.160
2018	3365.450
2019	3474.110
2020	3403.730
2021	3617.450
2022	3876.810
2023	4121.160
2024	4257.421
2025	4445.697
2026	4608.721
2027	4754.043
2028	4889.890
2029	5021.268