| Top management level | 25 % |
| Second management level | 45 % |
| Third management level | 30 % |
| General Management | 5 % |
| Research & development, production, logistics | 25 % |
| Finance and accounting, controlling, data processing, human resources | 25 % |
| Marketing, sales | 45 % |
| Raw materials | 10 % |
| Capital goods | 20 % |
| Consumer goods | 20 % |
| Trade and commerce | 20 % |
| Banks | 20 % |
| Services | 10 % |
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