Year	National currency (Billions)
1980	50.991
1981	59.940
1982	62.841
1983	69.435
1984	71.283
1985	74.908
1986	77.334
1987	77.916
1988	80.511
1989	84.799
1990	89.901
1991	96.359
1992	101.705
1993	106.896
1994	107.923
1995	110.812
1996	113.684
1997	115.640
1998	118.544
1999	122.358
2000	126.646
2001	130.527
2002	136.364
2003	143.545
2004	146.388
2005	160.792
2006	158.639
2007	166.871
2008	178.599
2009	189.454
2010	195.654
2011	207.927
2012	218.102
2013	220.470
2014	224.069
2015	223.851
2016	228.451
2017	231.561
2018	240.446
2019	248.478
2020	270.704
2021	278.574
2022	294.507
2023	319.028
2024	334.584
2025	346.842
2026	358.675
2027	372.528
2028	386.579
2029	399.870