| Value | Category | Cases | |
|---|---|---|---|
| 1 | government | 27 |
5.6%
|
| 2 | co-operative/ marketing society | 28 |
5.8%
|
| 3 | private enterprise | 148 |
30.7%
|
| 4 | contractor/ middleman | 123 |
25.5%
|
| 5 | private individual/ household | 146 |
30.3%
|
| 6 | no specific source agency | 0 |
0%
|
| 9 | others | 10 |
2.1%
|