Year	National currency (Billions)
2000	-39.580
2001	-56.482
2002	-65.506
2003	-13.674
2004	-50.665
2005	-72.796
2006	1017.865
2007	-94.809
2008	-72.640
2009	-163.156
2010	-114.607
2011	-173.846
2012	-27.878
2013	-122.742
2014	-163.005
2015	-95.235
2016	-271.814
2017	-180.914
2018	-365.666
2019	-66.400
2020	-421.245
2021	-379.307
2022	-394.148
2023	-408.375
2024	-330.369
2025	-267.870
2026	-196.449
2027	-210.196
2028	-224.906
2029	-240.645