| | ปี | คู่สมรส | | 2500 | 3163 | | 2501 | 3284 | | 2502 | 3502 | | 2503 | 3862 | | 2504 | 3881 | | 2505 | 4011 | | 2506 | 3717 | | 2507 | 4713 | | 2508 | 5098 | | 2509 | 5167 |
| | ปี | คู่สมรส | | 2510 | 3513 | | 2511 | 5543 | | 2512 | 6211 | | 2513 | 6252 | | 2514 | 6666 | | 2515 | 9400 | | 2516 | 11335 | | 2517 | 12817 | | 2518 | 13355 | | 2519 | 16536 |
| | ปี | คู่สมรส | | 2520 | 17616 | | 2521 | 20356 | | 2522 | 22485 | | 2523 | 24922 | | 2524 | 27363 | | 2525 | 24095 | | 2526 | 28168 | | 2527 | 30057 | | 2528 | 32252 | | 2529 | 36602 |
| | ปี | คู่สมรส | | 2530 | 31068 | | 2531 | 33344 | | 2532 | 40875 | | 2533 | 44725 | | 2534 | 45230 | | 2535 | 47025 | | 2536 | 46953 | | 2537 | 51840 | | 2538 | 71342 | | 2539 | 56718 |
| | ปี | คู่สมรส | | 2540 | 62379 | | 2541 | 67551 | | 2542 | 78049 | | 2543 | 70882 | | 2544 | 76037 | | 2545 | 77735 | | 2546 | 80886 | | 2547 | 86982 | | 2548 | 90688 | | 2549 | 91155 |
| | ปี | คู่สมรส | | 2550 | 100420 | | 2551 | 109084 | | 2552 | 109277 | | 2553 | 108482 | | 2554 | 108624 | | 2555 | 111377 | | 2556 | 107031 | | 2557 | 111810 |
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