Year	National currency (Billions)
1980	278.541
1981	321.790
1982	362.450
1983	421.758
1984	599.344
1985	653.512
1986	695.798
1987	780.220
1988	913.255
1989	1057.540
1990	1227.883
1991	1422.958
1992	1541.525
1993	1682.422
1994	1932.661
1995	2176.584
1996	2481.303
1997	2773.373
1998	3046.222
1999	3347.587
2000	3697.555
2001	4024.399
2002	4350.559
2003	4717.811
2004	5323.904
2005	5917.280
2006	6550.417
2007	7198.243
2008	8050.199
2009	8390.421
2010	9399.451
2011	10144.662
2012	11060.589
2013	12050.593
2014	13206.828
2015	13944.159
2016	15132.382
2017	16556.651
2018	18265.191
2019	19517.864
2020	17951.575
2021	19410.616
2022	22024.515
2023	24289.426
2024	26546.346
2025	28881.764
2026	31438.920
2027	34264.041
2028	37346.043
2029	40733.386