Year	National currency (Billions)
1980	421.392
1981	450.025
1982	458.816
1983	506.991
1984	533.862
1985	575.503
1986	621.543
1987	633.353
1988	698.588
1989	734.216
1990	754.774
1991	772.889
1992	760.522
1993	619.826
1994	942.135
1995	1118.314
1996	1252.512
1997	1455.419
1998	1392.836
1999	1456.906
2000	1429.225
2001	1464.531
2002	1597.076
2003	1655.054
2004	1607.558
2005	1622.674
2006	1657.242
2007	1799.645
2008	2042.166
2009	2220.673
2010	2348.485
2011	2555.317
2012	2763.918
2013	2974.130
2014	3156.746
2015	3402.694
2016	3597.808
2017	3708.901
2018	3904.413
2019	4097.073
2020	4253.191
2021	4621.478
2022	5068.944
2023	5491.405
2024	5909.664
2025	6347.334
2026	6830.366
2027	7350.157
2028	7909.503
2029	8511.417