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Note 18 - Tax assets and liabilities (Tables)
6 Months Ended
Jun. 30, 2018
Disclosure Of Tax Assets And Liabilties Abstract  
Table Of Tax Assets And Liabiltiies Explanatory
Tax assets and liabilities (Millions of euros)
June 2018December 2017
Tax assets
Current tax assets2,1952,163
Deferred tax assets 15,22114,725
Total17,41616,888
Tax Liabilities
Current tax liabilities1,4281,114
Deferred tax liabilities2,1862,184
Total3,6143,298