Year	National currency (Billions)
1980	88.542
1981	95.870
1982	102.713
1983	108.041
1984	112.982
1985	114.629
1986	117.593
1987	121.713
1988	122.534
1989	125.198
1990	129.545
1991	138.993
1992	146.621
1993	152.715
1994	156.078
1995	175.041
1996	160.064
1997	166.010
1998	172.681
1999	182.890
2000	191.530
2001	207.640
2002	218.881
2003	229.208
2004	231.037
2005	234.593
2006	253.629
2007	264.371
2008	281.277
2009	299.259
2010	307.878
2011	306.631
2012	307.043
2013	309.368
2014	309.489
2015	309.465
2016	309.167
2017	313.410
2018	327.239
2019	342.493
2020	380.991
2021	401.094
2022	416.921
2023	455.109
2024	476.316
2025	497.097
2026	524.036
2027	547.925
2028	573.917
2029	596.725
