Year	National currency (Billions)
1980	1683.158
1981	1685.015
1982	1671.735
1983	1697.724
1984	1745.704
1985	1783.974
1986	1827.099
1987	1853.945
1988	1923.202
1989	1998.456
1990	2112.837
1991	2218.720
1992	2261.310
1993	2239.220
1994	2292.940
1995	2328.270
1996	2347.260
1997	2389.170
1998	2437.440
1999	2483.430
2000	2555.540
2001	2598.650
2002	2593.430
2003	2575.200
2004	2605.690
2005	2624.610
2006	2724.700
2007	2805.950
2008	2832.870
2009	2671.510
2010	2783.320
2011	2892.270
2012	2904.610
2013	2917.170
2014	2981.840
2015	3026.190
2016	3093.670
2017	3176.580
2018	3207.830
2019	3242.170
2020	3118.020
2021	3216.820
2022	3274.860
2023	3264.870
2024	3269.768
2025	3313.131
2026	3361.213
2027	3398.686
2028	3426.908
2029	3449.405