Year	National currency (Billions)
2000	-3.629
2001	-8.596
2002	-8.366
2003	3.798
2004	4.007
2005	6.398
2006	6.180
2007	-0.459
2008	2.910
2009	-18.154
2010	0.392
2011	0.371
2012	-7.090
2013	43.687
2014	41.278
2015	22.346
2016	38.157
2017	-73.876
2018	-186.645
2019	-173.181
2020	-183.985
2021	-140.095
2022	-112.046
2023	-240.501
2024	-217.893
2025	-199.567
2026	-172.408
2027	-150.593
2028	-126.930
2029	-103.421