Year	National currency (Billions)
1980	593.764
1981	648.868
1982	710.306
1983	796.537
1984	895.464
1985	974.383
1986	1065.922
1987	1153.901
1988	1261.477
1989	1396.977
1990	1538.292
1991	1646.152
1992	1649.474
1993	1657.501
1994	1767.223
1995	1906.773
1996	1956.434
1997	2047.269
1998	2152.905
1999	2264.494
2000	2408.151
2001	2503.731
2002	2598.336
2003	2703.551
2004	2830.194
2005	2931.085
2006	3121.668
2007	3320.278
2008	3412.253
2009	3341.167
2010	3573.581
2011	3727.905
2012	3743.086
2013	3822.671
2014	3992.730
2015	4260.470
2016	4415.031
2017	4625.094
2018	4828.306
2019	5049.619
2020	5038.538
2021	5486.558
2022	5971.551
2023	6294.666
2024	6492.644
2025	6792.099
2026	7078.654
2027	7378.689
2028	7686.078
2029	8005.746
