Year	National currency (Billions)
1980	24.375
1981	26.840
1982	23.541
1983	20.042
1984	20.776
1985	19.435
1986	15.340
1987	16.165
1988	15.506
1989	16.387
1990	22.809
1991	20.308
1992	23.238
1993	21.127
1994	21.643
1995	24.973
1996	28.249
1997	36.314
1998	30.895
1999	41.007
2000	65.828
2001	63.692
2002	70.375
2003	86.325
2004	111.569
2005	162.476
2006	213.409
2007	276.591
2008	409.942
2009	321.032
2010	435.734
2011	610.702
2012	680.074
2013	723.369
2014	750.658
2015	588.733
2016	552.305
2017	586.401
2018	667.339
2019	641.991
2020	525.657
2021	654.225
2022	859.980
2023	852.552
2024	890.657
2025	916.907
2026	979.142
2027	1053.332
2028	1100.455
2029	1136.633