Year	National currency (Billions)
1989	37.473
1990	52.413
1991	60.264
1992	60.708
1993	74.867
1994	87.066
1995	91.464
1996	112.003
1997	111.780
1998	78.833
1999	45.582
2000	31.570
2001	46.884
2002	26.898
2003	62.753
2004	112.942
2005	202.608
2006	298.868
2007	235.452
2008	263.379
2009	50.245
2010	61.353
2011	212.636
2012	253.443
2013	330.216
2014	459.139
2015	293.969
2016	156.811
2017	145.027
2018	30.871
2019	13.266
2020	-668.807
2021	-859.253
2022	-769.388
2023	-694.665
2024	-451.497
2025	-295.765
2026	-106.853
2027	9.569
2028	127.304
2029	136.929