Year	National currency (Billions)
1980	176.359
1981	207.832
1982	225.305
1983	253.631
1984	286.407
1985	316.469
1986	321.895
1987	339.369
1988	377.353
1989	458.037
1990	601.682
1991	935.659
1992	1166.350
1993	1291.189
1994	1614.252
1995	2175.985
1996	2789.182
1997	3017.309
1998	3071.888
1999	3525.219
2000	4475.172
2001	4587.607
2002	4901.720
2003	5687.159
2004	6623.355
2005	7843.981
2006	8941.655
2007	9872.971
2008	11649.694
2009	10920.163
2010	13224.716
2011	15924.670
2012	17611.810
2013	18231.035
2014	19253.765
2015	18879.025
2016	19783.349
2017	21071.656
2018	22683.845
2019	23090.099
2020	20902.124
2021	25157.827
2022	32028.423
2023	33225.060
2024	36763.567
2025	40152.402
2026	43634.324
2027	46947.361
2028	50347.125
2029	53854.815