Year	National currency (Billions)
1980	59.010
1981	58.289
1982	57.080
1983	57.597
1984	61.241
1985	64.687
1986	68.135
1987	72.658
1988	73.927
1989	75.943
1990	78.064
1991	75.472
1992	80.056
1993	85.257
1994	85.437
1995	90.725
1996	92.423
1997	96.672
1998	100.143
1999	99.406
2000	106.654
2001	109.559
2002	113.672
2003	118.841
2004	126.247
2005	133.886
2006	142.678
2007	151.508
2008	157.919
2009	154.079
2010	159.828
2011	165.958
2012	172.810
2013	177.634
2014	183.067
2015	190.096
2016	197.497
2017	207.061
2018	215.023
2019	220.728
2020	200.940
2021	226.126
2022	235.166
2023	243.397
2024	252.159
2025	261.590
2026	271.531
2027	282.229
2028	293.236
2029	304.789