Table
| December 2017 | December 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 | 210.9 | 214.7 | 1.8 | 100,0 |
| Administrative expenses | 176.4 | 182.7 | 3.6 | 17,3 |
| Labour costs1 | 188.6 | 192.2 | 1.9 | 26,0 |
| Materials | 232.0 | 235.1 | 1.3 | 55,3 |
| Sanitary installations | 208.5 | 213.6 | 2.4 | 54,5 |
| Administrative expenses | 176.4 | 182.7 | 3.6 | 8,4 |
| Labour cost1 | 188.6 | 192.2 | 1.9 | 12,4 |
| Materials | 224.4 | 229.9 | 2.5 | 32,7 |
| Heating installations | 213.8 | 216.1 | 1.1 | 45,5 |
| Administrative expenses | 176.4 | 182.7 | 3.6 | 8,9 |
| Labour cost1 | 188.6 | 192.2 | 1.9 | 13,4 |
| Materials | 242.8 | 242.8 | 0.0 | 22,6 |