| X-axis label | Percentage of persons engaged |
|---|---|
| Production of goods and materials | 18.0878815626168 |
| Transport, logistics and storage | 7.33575646214161 |
| Marketing, sales and after-sales services | 18.4979046555251 |
| Information technology | 4.37526098397561 |
| Management and administration | 17.3416028842689 |
| Engineering and related technical services | 7.5767381582514 |
| Research and development | 2.48997482431624 |
| Other business functions | 24.2948804689048 |