| Value | Category | Cases | |
|---|---|---|---|
| 1 | government | 37 |
5.7%
|
| 2 | co-operative/ marketing society | 17 |
2.6%
|
| 3 | private enterprise | 169 |
26.2%
|
| 4 | contractor/ middleman | 138 |
21.4%
|
| 5 | private individual/ household | 278 |
43.1%
|
| 6 | no specific source agency | 0 |
0%
|
| 9 | others | 6 |
0.9%
|