Table
| Change in per cent | May 2015 | Weight pr cent1 | ||
|---|---|---|---|---|
| April 2015 - May 2015 | May 2014 - May 2015 | |||
| 1The sum of weights for administrative expenses, labour costs and materials deviate from 100 because transport costs are excluded. | ||||
| Plumbing costs total | 0.3 | 2.7 | 195.8 | 100,0 |
| Administrative expenses | 0.4 | 2.7 | 166.0 | 17,3 |
| Labour costs | 0.8 | 4.1 | 178.0 | 26,0 |
| Materials | 0.0 | 2.3 | 213.4 | 55,3 |
| Sanitary installations | 0.2 | 2.8 | 195.3 | 54,5 |
| Materials | 0.0 | 2.3 | 209.5 | 32,7 |
| Heating installations | 0.3 | 2.7 | 196.4 | 45,5 |
| Materials | 0.0 | 2.1 | 219.0 | 22,6 |