Year	National currency (Billions)
1980	1801.659
1981	1707.163
1982	1750.116
1983	1814.760
1984	1912.263
1985	1999.672
1986	1995.377
1987	2027.806
1988	2092.235
1989	2120.369
1990	2241.067
1991	2436.717
1992	2258.033
1993	2476.878
1994	2221.434
1995	2528.648
1996	2780.978
1997	2964.166
1998	2995.616
1999	3101.696
2000	3125.748
2001	2998.353
2002	3051.136
2003	3225.223
2004	3400.046
2005	3511.185
2006	3676.210
2007	4029.126
2008	4336.941
2009	4698.126
2010	5021.079
2011	5264.805
2012	5364.088
2013	5643.021
2014	5964.673
2015	6140.631
2016	6280.023
2017	6531.224
2018	6818.055
2019	7189.515
2020	7255.126
2021	7586.449
2022	7647.141
2023	7769.495
2024	8025.888
2025	8330.872
2026	8689.100
2027	9080.109
2028	9497.794
2029	9934.693