Year	National currency (Billions)
1980	226.365
1981	342.044
1982	386.761
1983	480.067
1984	592.817
1985	601.915
1986	571.250
1987	561.900
1988	651.182
1989	658.583
1990	677.395
1991	695.437
1992	680.173
1993	635.891
1994	1010.082
1995	1112.897
1996	1267.886
1997	1390.238
1998	1587.237
1999	1457.020
2000	1520.599
2001	1932.138
2002	2136.192
2003	2452.090
2004	3596.286
2005	4793.729
2006	5353.925
2007	5739.348
2008	6402.494
2009	6119.459
2010	7064.316
2011	7652.994
2012	8252.350
2013	8356.451
2014	8990.462
2015	8576.280
2016	7943.060
2017	7751.211
2018	8513.328
2019	8739.824
2020	8399.916
2021	8894.126
2022	10218.215
2023	10609.272
2024	11238.140
2025	11843.025
2026	12521.968
2027	13254.744
2028	14053.400
2029	14902.472