Table
| May 2017 | May 2018 | Change from previous year (per cent) | Weight pr cent | |
|---|---|---|---|---|
| 1Wage statistics for the 1st, 2nd, 3rd and 4th quarter are included in the construction cost of May, August, November and February respectively | ||||
| Plumbing costs total | 207.8 | 214.8 | 3.4 | 100,0 |
| Administrative expenses | 174.2 | 179.4 | 3.0 | 17,3 |
| Labour costs1 | 186.4 | 191.9 | 3.0 | 26,0 |
| Materials | 228.2 | 236.5 | 3.6 | 55,3 |
| Sanitary installations | 206.0 | 212.1 | 3.0 | 54,5 |
| Administrative expenses | 174.2 | 179.4 | 3.0 | 8,4 |
| Labour cost1 | 186.4 | 191.9 | 3.0 | 12,4 |
| Materials | 221.7 | 228.3 | 3.0 | 32,7 |
| Heating installations | 210.0 | 218.0 | 3.8 | 45,5 |
| Administrative expenses | 174.2 | 179.4 | 3.0 | 8,9 |
| Labour cost1 | 186.4 | 191.9 | 3.0 | 13,4 |
| Materials | 237.6 | 248.1 | 4.4 | 22,6 |