| Value | Category | Cases | |
|---|---|---|---|
| 1 | government | 346 |
0.4%
|
| 2 | co-operative/ marketing society | 412 |
0.5%
|
| 3 | private enterprise | 20872 |
25.9%
|
| 4 | contractor/ middleman | 7375 |
9.1%
|
| 5 | private individual/ household | 48618 |
60.3%
|
| 6 | no specific source agency | 0 |
0%
|
| 9 | others | 3014 |
3.7%
|