| Table 12. Economic Activity by West Sepik Districts, PNG: 1990 | ||||||
| Total | Aitape/Lumi | Nuku | Telefomin | Vanimo/Green River | NS | |
| Total | ||||||
| Total | 94,757 | 16,422 | 11,594 | 15,068 | 14,563 | 37,110 |
| Wage job | 3,998 | 786 | 1,893 | 273 | 360 | 686 |
| Paid business | 414 | 169 | 62 | 43 | 50 | 90 |
| Self employed | 1,078 | 269 | 116 | 105 | 112 | 476 |
| Paid farming | 28,271 | 4,540 | 1,912 | 3,364 | 3,641 | 14,814 |
| Subsistence farming | 31,340 | 2,666 | 1,989 | 6,982 | 7,511 | 12,192 |
| Student | 12,117 | 2,810 | 1,993 | 1,346 | 1,630 | 4,338 |
| Housework | 8,483 | 3,075 | 1,476 | 1,676 | 571 | 1,685 |
| Too old to work | 2,108 | 547 | 312 | 341 | 242 | 666 |
| Handicapped | 333 | 81 | 42 | 38 | 35 | 137 |
| Unemployed | 3,230 | 785 | 1,291 | 456 | 91 | 607 |
| Other | 3,283 | 682 | 496 | 428 | 274 | 1,403 |
| Household activity | 102 | 12 | 12 | 16 | 46 | 16 |
| Male | ||||||
| Total | 49,892 | 8,408 | 6,507 | 8,242 | 8,139 | 18,596 |
| Wage job | 3,373 | 627 | 1,634 | 242 | 312 | 558 |
| Paid business | 309 | 112 | 56 | 38 | 39 | 64 |
| Self employed | 717 | 186 | 102 | 85 | 54 | 290 |
| Paid farming | 14,780 | 2,875 | 981 | 1,872 | 1,896 | 7,156 |
| Subsistence farming | 17,765 | 1,716 | 1,138 | 4,240 | 4,339 | 6,332 |
| Student | 7,382 | 1,599 | 1,205 | 935 | 1,041 | 2,602 |
| Housework | 336 | 100 | 19 | 64 | 58 | 95 |
| Too old to work | 918 | 229 | 150 | 141 | 118 | 280 |
| Handicapped | 196 | 45 | 20 | 25 | 23 | 83 |
| Unemployed | 2,174 | 520 | 896 | 314 | 55 | 389 |
| Other | 1,882 | 392 | 299 | 274 | 176 | 741 |
| Household activity | 60 | 7 | 7 | 12 | 28 | 6 |
| Female | ||||||
| Total | 44,865 | 8,014 | 5,087 | 6,826 | 6,424 | 18,514 |
| Wage job | 625 | 159 | 259 | 31 | 48 | 128 |
| Paid business | 105 | 57 | 6 | 5 | 11 | 26 |
| Self employed | 361 | 83 | 14 | 20 | 58 | 186 |
| Paid farming | 13,491 | 1,665 | 931 | 1,492 | 1,745 | 7,658 |
| Subsistence farming | 13,575 | 950 | 851 | 2,742 | 3,172 | 5,860 |
| Student | 4,735 | 1,211 | 788 | 411 | 589 | 1,736 |
| Housework | 8,147 | 2,975 | 1,457 | 1,612 | 513 | 1,590 |
| Too old to work | 1,190 | 318 | 162 | 200 | 124 | 386 |
| Handicapped | 137 | 36 | 22 | 13 | 12 | 54 |
| Unemployed | 1,056 | 265 | 395 | 142 | 36 | 218 |
| Other | 1,401 | 290 | 197 | 154 | 98 | 662 |
| Household activity | 42 | 5 | 5 | 4 | 18 | 10 |
| Source: 1990 Papua New Guinea Census | ||||||