Year	National currency (Billions)
1980	2015.293
1981	2054.165
1982	2088.717
1983	2046.943
1984	2055.131
1985	2144.061
1986	2202.973
1987	2157.274
1988	2231.216
1989	2167.648
1990	2362.219
1991	2462.042
1992	2534.862
1993	2682.801
1994	2737.004
1995	2902.461
1996	3027.972
1997	3201.617
1998	3328.433
1999	3473.488
2000	3676.955
2001	3873.052
2002	4052.879
2003	4192.443
2004	4378.155
2005	4453.160
2006	4628.781
2007	4905.876
2008	5146.096
2009	5265.449
2010	5376.764
2011	5536.118
2012	5802.473
2013	6219.754
2014	6615.186
2015	6732.814
2016	6957.668
2017	7352.276
2018	7844.677
2019	8383.268
2020	8705.923
2021	9328.871
2022	9912.228
2023	10482.795
2024	11115.858
2025	11785.063
2026	12490.905
2027	13243.833
2028	14043.375
2029	14889.626