Year	National currency (Billions)
1980	7.110
1981	8.511
1982	10.705
1983	12.773
1984	15.885
1985	19.382
1986	23.161
1987	26.091
1988	31.747
1989	37.731
1990	45.539
1991	56.241
1992	65.016
1993	73.207
1994	83.021
1995	93.064
1996	103.037
1997	114.712
1998	125.263
1999	133.789
2000	141.247
2001	152.194
2002	163.461
2003	178.905
2004	193.716
2005	199.242
2006	217.862
2007	232.695
2008	241.990
2009	237.534
2010	224.124
2011	203.308
2012	188.381
2013	179.884
2014	177.236
2015	176.369
2016	174.494
2017	176.903
2018	179.558
2019	183.347
2020	165.016
2021	181.500
2022	206.620
2023	220.303
2024	232.086
2025	242.629
2026	251.842
2027	260.335
2028	269.082
2029	277.750