Year	National currency (Billions)
1980	11.642
1981	12.714
1982	13.394
1983	12.792
1984	13.139
1985	13.788
1986	14.280
1987	14.022
1988	12.146
1989	12.336
1990	13.335
1991	14.591
1992	15.787
1993	16.649
1994	17.123
1995	17.423
1996	18.707
1997	19.920
1998	21.380
1999	22.210
2000	22.818
2001	22.945
2002	23.461
2003	24.452
2004	26.288
2005	28.176
2006	30.582
2007	34.286
2008	37.665
2009	38.133
2010	40.355
2011	44.921
2012	49.314
2013	52.718
2014	55.389
2015	58.565
2016	61.466
2017	64.902
2018	67.294
2019	69.503
2020	57.223
2021	66.284
2022	73.449
2023	78.823
2024	80.794
2025	83.218
2026	86.547
2027	90.008
2028	93.609
2029	97.353