Year	National currency (Billions)
1980	89.277
1981	106.740
1982	129.113
1983	149.294
1984	175.945
1985	224.432
1986	295.983
1987	400.119
1988	614.998
1989	769.622
1990	1008.780
1991	1319.152
1992	1663.551
1993	2095.465
1994	2791.705
1995	3668.046
1996	4575.362
1997	5718.078
1998	7631.151
1999	8770.957
2000	9900.611
2001	11051.221
2002	12683.637
2003	14702.613
2004	16966.870
2005	19387.990
2006	23633.854
2007	27155.835
2008	33236.644
2009	38269.962
2010	44467.108
2011	53522.183
2012	62318.659
2013	72977.200
2014	82603.387
2015	94349.316
2016	108362.324
2017	118742.132
2018	123997.773
2019	134540.193
2020	145384.353
2021	156167.138
2022	170716.409
2023	189897.220
2024	209953.702
2025	232083.534
2026	257504.631
2027	287541.670
2028	321637.876
2029	359677.248