| Value | Category |
|---|---|
| 1 | India |
| 2 | SAARC country |
| 3 | ASEAN country |
| 4 | Middle east country |
| 5 | Other asian country |
| 6 | European union country |
| 7 | Other european country |
| 8 | North american country |
| 9 | South arican/caribean country |
| 10 | African country |
| 11 | Pacific Ocean Region country |
| 12 | Others |
| 99 | Not Stated |