(Unit:thousand people)
| Total | Grade 1 | Grade 2 | Grade 3 | Grade 4 | Grade 5 | Grade 6 | Not clear | |
|---|---|---|---|---|---|---|---|---|
|
February-87 |
2,413 | 475 | 448 | 408 | 458 | 326 | 236 | 62 |
| 100.0% | 19.7% | 18.6% | 16.9% | 19.0% | 13.5% | 9.8% | 2.6% | |
|
Nov-91 |
2,722 | 638 | 454 | 448 | 506 | 288 | 238 | 150 |
| 100.0% | 23.4% | 16.7% | 16.5% | 18.6% | 10.6% | 8.7% | 5.5% | |
|
Nov-96 |
2,933 | 796 | 470 | 501 | 551 | 291 | 212 | 112 |
| 100.0% | 27.1% | 16.0% | 17.1% | 18.8% | 9.9% | 7.2% | 3.8% | |
|
Jun-01 |
3,245 | 850 | 614 | 602 | 660 | 260 | 216 | 45 |
| 100.0% | 26.2% | 18.9% | 18.6% | 20.3% | 8.0% | 6.7% | 1.4% | |
| Visual impairment | 301 | 105 | 74 | 27 | 28 | 34 | 32 | 1 |
| 100.0% | 34.9% | 24.6% | 9.0% | 9.3% | 11.3% | 10.6% | 0.3% | |
| Speech/hearing impairment | 346 | 1 | 88 | 70 | 64 | 5 | 101 | 17 |
| 100.0% | 0.3% | 25.4% | 20.2% | 18.5% | 1.4% | 29.2% | 4.9% | |
| Limb/trunk impairment | 1,749 | 243 | 445 | 341 | 397 | 221 | 83 | 19 |
| 100.0% | 13.9% | 25.4% | 19.5% | 22.7% | 12.6% | 4.7% | 1.1% | |
| internal disorder | 849 | 501 | 6 | 165 | 170 | – | – | 7 |
| 100.0% | 59.0% | 0.7% | 19.4% | 20.0% | 0.8% | |||
| Multiple impairment | 175 | 88 | 47 | 22 | 8 | 4 | 1 | 9 |
| 100.0% | 50.3% | 26.9% | 12.6% | 4.6% | 2.3% | 0.6% | 5.1% | |
| Figures in brackets denote percentage of total |
