Year	National currency (Billions)
1990	-66.173
1991	-32.962
1992	-77.188
1993	-87.277
1994	-37.888
1995	69.668
1996	65.610
1997	46.600
1998	-369.360
1999	34.062
2000	427.720
2001	149.643
2002	137.845
2003	292.748
2004	286.526
2005	398.007
2006	460.429
2007	480.646
2008	763.537
2009	388.474
2010	191.836
2011	120.984
2012	543.889
2013	-266.722
2014	537.468
2015	-95.000
2016	-391.436
2017	-147.309
2018	-19.809
2019	210.291
2020	-193.391
2021	-207.734
2022	-89.955
2023	-227.999
2024	-532.610
2025	-823.926
2026	-921.478
2027	-1026.538
2028	-1123.225
2029	-1219.878