Year	National currency (Billions)
1980	70.909
1981	74.667
1982	77.803
1983	80.137
1984	83.824
1985	85.332
1986	89.855
1987	94.078
1988	96.336
1989	95.854
1990	87.132
1991	77.760
1992	71.208
1993	62.930
1994	60.624
1995	59.653
1996	62.758
1997	53.900
1998	55.942
1999	51.245
2000	53.596
2001	55.645
2002	58.912
2003	61.998
2004	66.034
2005	70.694
2006	75.503
2007	80.527
2008	85.463
2009	82.602
2010	83.887
2011	85.640
2012	86.282
2013	85.813
2014	86.628
2015	89.571
2016	92.282
2017	94.816
2018	97.372
2019	101.301
2020	97.283
2021	104.737
2022	108.849
2023	110.859
2024	113.893
2025	117.224
2026	120.659
2027	123.856
2028	127.250
2029	130.539