Year	National currency (Billions)
1980	2653.619
1981	2788.954
1982	3039.959
1983	3368.275
1984	3880.253
1985	4404.132
1986	4796.100
1987	5357.244
1988	5957.255
1989	6207.460
1990	6448.818
1991	7028.929
1992	8032.482
1993	9147.344
1994	10339.109
1995	11473.199
1996	12611.455
1997	13777.674
1998	14860.054
1999	16001.370
2000	17357.017
2001	18800.947
2002	20514.561
2003	22570.415
2004	24853.264
2005	27683.897
2006	31202.532
2007	35647.896
2008	39067.356
2009	42757.498
2010	47294.463
2011	51811.498
2012	55877.494
2013	60219.522
2014	64670.541
2015	69209.370
2016	73950.566
2017	79087.703
2018	84426.805
2019	89451.015
2020	91456.542
2021	99184.264
2022	102148.665
2023	107501.387
2024	112491.102
2025	117088.023
2026	121502.446
2027	125848.753
2028	130102.344
2029	134403.387