Year	National currency (Billions)
1980	93.416
1981	96.182
1982	98.950
1983	98.827
1984	105.604
1985	106.885
1986	108.820
1987	111.471
1988	112.090
1989	112.570
1990	112.594
1991	111.106
1992	111.888
1993	117.734
1994	124.307
1995	130.389
1996	135.702
1997	139.022
1998	139.593
1999	145.851
2000	152.000
2001	155.832
2002	163.162
2003	170.385
2004	178.637
2005	184.384
2006	189.571
2007	196.216
2008	195.515
2009	193.335
2010	196.650
2011	200.169
2012	205.203
2013	209.961
2014	217.869
2015	225.790
2016	234.698
2017	242.552
2018	251.033
2019	258.763
2020	255.219
2021	269.582
2022	276.009
2023	277.757
2024	280.665
2025	286.184
2026	293.091
2027	300.062
2028	307.326
2029	314.619