Year	National currency (Billions)
1980	791.444
1981	806.474
1982	730.735
1983	687.966
1984	677.939
1985	679.963
1986	730.963
1987	774.164
1988	778.007
1989	786.595
1990	788.934
1991	816.853
1992	881.642
1993	905.072
1994	970.974
1995	956.918
1996	1010.294
1997	1065.817
1998	1113.980
1999	1092.378
2000	1071.296
2001	1030.114
2002	950.465
2003	958.119
2004	1006.065
2005	1081.119
2006	1125.429
2007	1199.049
2008	1285.095
2009	1339.628
2010	1444.164
2011	1518.714
2012	1572.449
2013	1645.372
2014	1698.662
2015	1704.960
2016	1733.770
2017	1763.944
2018	1766.845
2019	1783.254
2020	1651.648
2021	1743.508
2022	1825.582
2023	1832.291
2024	1900.086
2025	1955.173
2026	2006.050
2027	2054.195
2028	2101.442
2029	2147.674