| Value | Category | Cases | |
|---|---|---|---|
| 1 | Iron sheets | 615499 |
59.3%
|
| 2 | Local tiles | 411979 |
39.7%
|
| 3 | Industrial tiles | 5763 |
0.6%
|
| 4 | Asbestos | 924 |
0.1%
|
| 5 | Concrete | 183 |
0%
|
| 6 | Cartoons/Sheathing | 1851 |
0.2%
|
| 7 | Grass | 703 |
0.1%
|
| 8 | Other material | 357 |
0%
|
| 9 | 1110 |