Year	National currency (Billions)
1980	99.792
1981	114.601
1982	133.208
1983	150.138
1984	168.684
1985	191.375
1986	224.435
1987	249.505
1988	279.094
1989	321.091
1990	370.861
1991	421.263
1992	485.265
1993	607.801
1994	703.241
1995	817.976
1996	1031.730
1997	1153.827
1998	1245.369
1999	1307.676
2000	1386.839
2001	1468.877
2002	1498.605
2003	1624.373
2004	1804.406
2005	1987.651
2006	2139.104
2007	2471.104
2008	2840.257
2009	3275.642
2010	3597.630
2011	4162.514
2012	4767.191
2013	5311.322
2014	6003.835
2015	6884.317
2016	7594.064
2017	8483.396
2018	9340.307
2019	10237.730
2020	10714.089
2021	12027.662
2022	13368.340
2023	15137.198
2024	16977.705
2025	18880.860
2026	20954.607
2027	23141.712
2028	25590.506
2029	28291.206
