| Year |
Number of Household |
Population |
Remarks |
| Total |
Male |
Female |
| 1970 |
1,6789
|
62,405
|
29,073
|
33,332
|
National census |
| 1975 |
17,793
|
63,413
|
29,812
|
33601
|
|
| 1980 |
18,077
|
61,917
|
29,389
|
32,528
|
|
| 1985 |
18,005
|
60,598
|
28,753
|
31,545
|
|
| 1990 |
18,347
|
59,618
|
28,088
|
31,530
|
|
| 1995 |
19,342
|
60,479
|
28,490
|
31,989
|
|
| 2000 |
19,834
|
59,300
|
27,894
|
31,406
|
|
| 2002 |
21,930
|
59,348
|
28,292
|
31,056
|
as of Feb.28 |
|
