39 Total expense for the period
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€ million |
2013 |
2012* | ||||
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Cost of materials |
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Cost of raw materials, consumables and supplies, |
127,089 |
122,450 |
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purchased merchandise and services |
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Personnel expenses |
25,788 |
24,050 |
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Wages and salaries |
5,959 |
5,453 |
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Social security, post-employment and other employee benefit costs |
31,747 |
29,504 |
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