Year	National currency (Billions)
1980	15.287
1981	15.686
1982	16.505
1983	18.347
1984	17.336
1985	20.302
1986	21.089
1987	22.543
1988	23.360
1989	24.575
1990	26.071
1991	28.831
1992	30.420
1993	39.022
1994	41.447
1995	49.576
1996	55.870
1997	57.874
1998	55.655
1999	59.800
2000	67.128
2001	68.554
2002	67.067
2003	73.992
2004	87.416
2005	107.349
2006	132.669
2007	173.297
2008	250.133
2009	337.609
2010	385.943
2011	515.079
2012	747.326
2013	866.921
2014	1060.825
2015	1297.961
2016	1568.097
2017	1832.786
2018	2200.121
2019	2690.751
2020	3374.349
2021	4341.387
2022	6157.538
2023	8722.308
2024	11875.967
2025	15306.083
2026	18982.053
2027	23123.122
2028	28029.658
2029	33679.921