_id	計	3区分年齢人口_S_総数	3区分年齢人口_A_0〜14歳	3区分年齢人口_B_15〜64歳	3区分年齢人口_C_65歳以上	3区分年齢人口割合_A/S	3区分年齢人口割合_B/S	3区分年齢人口割合_C/S	年少人口指数_A/B	年少人口指数_順位	老年人口指数_C/B	老年人口指数_順位	従属人口指数_(A+C)/B	従属人口指数_順位	老年化指数_C/A	老年化指数_順位
1	県計	1096235	127356	594493	374386	11.62%	54.23%	34.15%	21.42%	-	62.98%	-	84.40%	-	293.97%	-
2	大分市	472606	60650	276245	135711	12.83%	58.45%	28.72%	21.96%	9	49.13%	18	71.08%	18	223.76%	18
3	別府市	113373	11298	62250	39825	9.97%	54.91%	35.13%	18.15%	16	63.98%	15	82.13%	15	352.50%	11
4	中津市	81723	10259	46108	25356	12.55%	56.42%	31.03%	22.25%	7	54.99%	17	77.24%	17	247.16%	16
5	日田市	59862	7005	30571	22286	11.70%	51.07%	37.23%	22.91%	3	72.90%	13	95.81%	13	318.14%	14
6	佐伯市	63045	6164	29763	27118	9.78%	47.21%	43.01%	20.71%	11	91.11%	7	111.82%	6	439.94%	7
7	臼杵市	34174	3339	16237	14598	9.77%	47.51%	42.72%	20.56%	12	89.91%	8	110.47%	8	437.20%	8
8	津久見市	14706	1190	6636	6880	8.09%	45.12%	46.78%	17.93%	18	103.68%	4	121.61%	5	578.15%	3
9	竹田市	18845	1556	7804	9485	8.26%	41.41%	50.33%	19.94%	14	121.54%	2	141.48%	2	609.58%	2
10	豊後高田市	21655	2416	10831	8408	11.16%	50.02%	38.83%	22.31%	5	77.63%	11	99.94%	10	348.01%	12
11	杵築市	26347	2621	13288	10438	9.95%	50.43%	39.62%	19.72%	15	78.55%	10	98.28%	11	398.24%	9
12	宇佐市	50661	5717	25801	19143	11.28%	50.93%	37.79%	22.16%	8	74.19%	12	96.35%	12	334.84%	13
13	豊後大野市	31780	2934	14285	14561	9.23%	44.95%	45.82%	20.54%	13	101.93%	5	122.47%	4	496.28%	5
14	由布市	32287	4156	17117	11014	12.87%	53.02%	34.11%	24.28%	1	64.35%	14	88.63%	14	265.01%	15
15	国東市	24827	2121	11758	10948	8.54%	47.36%	44.10%	18.04%	17	93.11%	6	111.15%	7	516.17%	4
16	姫島村	1552	116	512	924	7.47%	32.99%	59.54%	22.66%	4	180.47%	1	203.13%	1	796.55%	1
17	日出町	27359	3617	15146	8596	13.22%	55.36%	31.42%	23.88%	2	56.75%	16	80.64%	16	237.66%	17
18	九重町	7952	777	3488	3687	9.77%	43.86%	46.37%	22.28%	6	105.71%	3	127.98%	3	474.52%	6
19	玖珠町	13481	1420	6653	5408	10.53%	49.35%	40.12%	21.34%	10	81.29%	9	102.63%	9	380.85%	10