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Sheet: Sheet1

Unnamed: 0 | Unnamed: 1 | Unnamed: 2 | Unnamed: 3 | Unnamed: 4 | Unnamed: 5 | Unnamed: 6 | Unnamed: 7 | Unnamed: 8 | Unnamed: 9 | Unnamed: 10 | Unnamed: 11 | Unnamed: 12 | Unnamed: 13 | Unnamed: 14 | Unnamed: 15 | Unnamed: 16 | Unnamed: 17 | Unnamed: 18 | Unnamed: 19 | Unnamed: 20 | Unnamed: 21 | Unnamed: 22 | Unnamed: 23
 |  |  |  |  | 第20表  年齢（３区分）別割合及び年齢構造指数－全国，都道府県  [NAME]）
 |  |  |  |  | Table 20.  Percent by Age (3 Groups) and Indices of Age Composition - Japan and Prefectures : 1920 to 2000 - Continued
 |  |  |  |  | その７　老年化指数 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Part 7.  Aging index
 |  |  |  |  |  | 地域 |  |  |  | 大正 | 昭和 | 昭和 | 昭和 | 昭和 | 昭和 | 昭和 | 昭和 | 昭和 | 昭和 | 昭和 | 平成 | 平成 | 平成
 |  |  |  |  |  |  |  |  |  | ９年 | ５年 | 15年 | 25年 | 30年 | 35年 | 40年 | 45年 | 50年 | 55年 | 60年 | ２年 | ７年 | 12年
 |  |  |  |  |  | Area |  |  |  | 1920 | 1930 | 1940 | 1950 | 1955 | 1960 | 1965 | 1970 | 1975 | 1980 | 1985 | 1990 | 1995 | 2000
 |  |  |  |  |  | 全         国  Japan |  |  |  | 14.4 | 13 | 13.1 | 13.9 | 15.9 | 19 | 24.4 | 29.4 | 32.6 | 38.7 | 47.9 | 66.2 | 91.2 | 119.1
 |  |  |  |  |  |  | 1 | 北海道 |  | 7.3 | 7 | 8.3 | 9.7 | 10.6 | 12.6 | 17.1 | 22.8 | 27.9 | 34.8 | 45.1 | 65.3 | 94 | 130.2
 |  |  |  |  |  |  | 2 | 青森県 |  | 10.8 | 9 | 8.8 | 9.5 | 10.6 | 12.5 | 16.8 | 22.8 | 29.1 | 36.7 | 46.8 | 66.3 | 93.8 | 128.7
 |  |  |  |  |  |  | 3 | 岩手県 |  | 16.3 | 12.6 | 11 | 11.7 | 13.1 | 15.2 | 20 | 27.7 | 35 | 44 | 55.4 | 76.3 | 106.8 | 143.1
 |  |  |  |  |  |  | 4 | 宮城県 |  | 12.2 | 9.9 | 10 | 10.9 | 13.2 | 16.2 | 21.4 | 28 | 32.5 | 37.6 | 44.8 | 60.7 | 85.6 | 115.7
 |  |  |  |  |  |  | 5 | 秋田県 |  | 10.3 | 7.6 | 8.6 | 8.7 | 10.3 | 13.4 | 19.8 | 29.9 | 39.9 | 50.2 | 63.1 | 87.2 | 125.9 | 171.5
 |  |  |  |  |  |  | 6 | 山形県 |  | 11.7 | 9.9 | 10.4 | 11.7 | 14.4 | 18.1 | 25.1 | 36.3 | 46.3 | 55.8 | 66.3 | 87.5 | 119.3 | 153.4
 |  |  |  |  |  |  | 7 | 福島県 |  | 12.3 | 10.8 | 11.3 | 12.1 | 14 | 16.8 | 22.2 | 30.4 | 38.1 | 45.6 | 53.8 | 71.4 | 97.4 | 126.6
 |  |  |  |  |  |  | 8 | 茨城県 |  | 16.6 | 15.1 | 15.1 | 15.1 | 16.9 | 20 | 25.6 | 31.7 | 33.8 | 37.6 | 44.4 | 60.6 | 82.8 | 108.1
 |  |  |  |  |  |  | 9 | 栃木県 |  | 11.8 | 11.2 | 12.2 | 13.1 | 15.3 | 18.5 | 24.6 | 31.2 | 34 | 38.6 | 46.1 | 62.8 | 86.4 | 112.3
 |  |  |  |  |  |  | 10 | 群馬県 |  | 12 | 11.1 | 11.5 | 13.1 | 15.6 | 19.3 | 26 | 32.9 | 36.1 | 41.7 | 50.6 | 69.6 | 95 | 119.6
 |  |  |  |  |  |  | 11 | 埼玉県 |  | 14.5 | 13.5 | 13 | 13.7 | 15.4 | 17.7 | 19.9 | 19.8 | 19.1 | 22.9 | 30.4 | 44.3 | 62.5 | 86.8
 |  |  |  |  |  |  | 12 | 千葉県 |  | 19.8 | 17.5 | 16.9 | 16.2 | 18.3 | 21 | 24.5 | 24.9 | 23.8 | 27 | 34.2 | 49.3 | 71.2 | 99.3
 |  |  |  |  |  |  | 13 | 東京都 |  | 10.1 | 8.1 | 8.3 | 10 | 12.4 | 16.3 | 21.2 | 24.6 | 28.5 | 37.4 | 49.7 | 72 | 102.1 | 134.5
 |  |  |  |  |  |  | 14 | 神奈川県 |  | 12.3 | 10.4 | 10 | 11.3 | 13.1 | 16 | 18.7 | 19.7 | 20.7 | 26 | 34.8 | 51.2 | 73.7 | 98.8
 |  |  |  |  |  |  | 15 | [NAME] |  | 14.4 | 12.4 | 13 | 14.2 | 16.4 | 19.1 | 24.9 | 33.2 | 41 | 49.5 | 60.6 | 81.7 | 111.9 | 143.9
 |  |  |  |  |  |  | 16 | [NAME] |  | 13.7 | 12.6 | 14 | 14.7 | 16.9 | 20.4 | 28.2 | 36.2 | 41.1 | 49.4 | 61.4 | 86.4 | 118.4 | 148.1
 |  |  |  |  |  |  | 17 | 石川県 |  | 17.6 | 16.1 | 16.9 | 17.2 | 19.2 | 22.3 | 28.8 | 34.7 | 37.9 | 44.2 | 53.8 | 74.7 | 100.6 | 125.1
 |  |  |  |  |  |  | 18 | 福井県 |  | 18.7 | 17.6 | 17.3 | 18.2 | 20.5 | 23.6 | 29.8 | 37.6 | 42.9 | 50.5 | 59.5 | 78.2 | 104.4 | 130.2
 |  |  |  |  |  |  | 19 | 山梨県 |  | 14 | 13.7 | 13.7 | 14.7 | 18.1 | 22 | 28.4 | 36.3 | 42.7 | 51.2 | 62.3 | 81.2 | 103.5 | 126.2
 |  |  |  |  |  |  | 20 | 長野県 |  | 14.9 | 13.4 | 14.2 | 16.1 | 20.1 | 24.9 | 32.6 | 40.9 | 46.4 | 54 | 65.3 | 88.4 | 117.3 | 142.1
 |  |  |  |  |  |  | 21 | 岐阜県 |  | 16.4 | 15 | 14.8 | 16.4 | 19 | 22.3 | 27.4 | 32.4 | 34.6 | 40.3 | 49.1 | 67.7 | 92.7 | 118.7
 |  |  |  |  |  |  | 22 | 静岡県 |  | 14.6 | 13.3 | 12.8 | 13.7 | 16 | 19.1 | 23.9 | 28.5 | 31.6 | 37.5 | 46.2 | 64.1 | 89.4 | 117
 |  |  |  |  |  |  | 23 | 愛知県 |  | 14.7 | 13.4 | 12.1 | 14.1 | 16.3 | 19.1 | 22.1 | 23.5 | 24.4 | 29.7 | 37.8 | 53.1 | 73.1 | 94.3
 |  |  |  |  |  |  | 24 | 三重県 |  | 16.6 | 16.3 | 16.7 | 17.7 | 20.9 | 25 | 31.8 | 38.3 | 41.5 | 48.5 | 56.7 | 73.7 | 97.9 | 124
 |  |  |  |  |  |  | 25 | 滋賀県 |  | 18.1 | 17.4 | 18 | 18.9 | 22.3 | 26.3 | 32.8 | 38.6 | 38.6 | 40.7 | 46.1 | 59 | 78.5 | 97.9
 |  |  |  |  |  |  | 26 | 京都府 |  | 15.2 | 13.9 | 14.2 | 15.8 | 19.4 | 24.8 | 32.8 | 36.8 | 38.8 | 44.8 | 53.8 | 72.9 | 99.2 | 127.4
 |  |  |  |  |  |  | 27 | 大阪府 |  | 10.6 | 9.7 | 9.5 | 11.5 | 13.6 | 16.6 | 19.9 | 21.6 | 23.6 | 29.7 | 38.7 | 56.1 | 79.3 | 105.2
 |  |  |  |  |  |  | 28 | 兵庫県 |  | 14.8 | 14 | 13.4 | 14.6 | 17 | 20.4 | 25.6 | 29.5 | 32.3 | 38.7 | 47.5 | 64.8 | 86.8 | 113.2
 |  |  |  |  |  |  | 29 | 奈良県 |  | 13.4 | 14.2 | 15.9 | 17.8 | 20.8 | 24.6 | 30.8 | 34.8 | 35.2 | 38.7 | 45.8 | 62.2 | 85.3 | 112
 |  |  |  |  |  |  | 30 | 和歌山県 |  | 15.1 | 15.4 | 16.8 | 18.8 | 21.2 | 25.6 | 32.7 | 39.5 | 44.3 | 52.4 | 63.7 | 85.3 | 111.3 | 141.9
 |  |  |  |  |  |  | 31 | [NAME] |  | 21.2 | 20.3 | 19.7 | 18.4 | 21.3 | 24.7 | 32.8 | 42.9 | 50.4 | 57 | 64.8 | 84.4 | 112.3 | 144.2
 |  |  |  |  |  |  | 32 | 島根県 |  | 23.9 | 21.1 | 21.1 | 20.1 | 22.2 | 26.4 | 36.6 | 48.7 | 57 | 64.2 | 74.8 | 98.7 | 132.1 | 168.8
 |  |  |  |  |  |  | 33 | 岡山県 |  | 19.5 | 19.3 | 20.2 | 19.4 | 21.8 | 26.2 | 36.2 | 43.2 | 46.4 | 52.6 | 61 | 80.9 | 107.4 | 135.1
 |  |  |  |  |  |  | 34 | 広島県 |  | 17.3 | 16.3 | 17 | 17.9 | 20.4 | 24.6 | 31.8 | 35.9 | 37.1 | 43.1 | 52.6 | 72.6 | 97.8 | 124.2
 |  |  |  |  |  |  | 35 | 山口県 |  | 19.3 | 17.6 | 17 | 16.4 | 18.4 | 22.2 | 30.9 | 39.4 | 44.4 | 52 | 63.6 | 89.6 | 123 | 159.1
 |  |  |  |  |  |  | 36 | 徳島県 |  | 19.8 | 19.4 | 19.4 | 18.2 | 20.3 | 23 | 31.1 | 41.4 | 48.7 | 56.4 | 65.2 | 86.2 | 118.8 | 154.1
 |  |  |  |  |  |  | 37 | 香川県 |  | 15.1 | 15.4 | 17.1 | 17.8 | 20.8 | 24.7 | 34.9 | 43.1 | 47.4 | 53.6 | 63.2 | 85.1 | 115.6 | 144.5
 |  |  |  |  |  |  | 38 | 愛媛県 |  | 17.2 | 16.4 | 17.4 | 16.7 | 18.4 | 21.9 | 30.1 | 38.9 | 44.3 | 51.2 | 60.8 | 82.8 | 113.5 | 145.9
 |  |  |  |  |  |  | 39 | 高知県 |  | 20.4 | 19.5 | 22.5 | 20 | 23.4 | 28.7 | 40.9 | 52.3 | 57.1 | 62.8 | 72.2 | 98.1 | 133.5 | 171.6
 |  |  |  |  |  |  | 40 | 福岡県 |  | 12.3 | 11.5 | 11.5 | 12.2 | 13.5 | 16.5 | 23.6 | 31 | 35.4 | 40.6 | 48.6 | 65.7 | 89.4 | 117.2
 |  |  |  |  |  |  | 41 | [NAME] |  | 14.4 | 13.5 | 14.4 | 14.2 | 15.5 | 18.4 | 26.2 | 36.2 | 44.5 | 51 | 58.3 | 74.9 | 98.1 | 124.4
 |  |  |  |  |  |  | 42 | 長崎県 |  | 16.1 | 14.6 | 14.4 | 13.7 | 14.1 | 16 | 21.8 | 29.3 | 36.8 | 44.1 | 53.5 | 72.3 | 98.6 | 130
 |  |  |  |  |  |  | 43 | 熊本県 |  | 17.8 | 16 | 17.3 | 15.9 | 17 | 20.2 | 27.6 | 37.3 | 46 | 53.2 | 62.2 | 79.9 | 106.1 | 137.2
 |  |  |  |  |  |  | 44 | 大分県 |  | 18.8 | 16.6 | 17.5 | 16.8 | 18.4 | 21.8 | 29.8 | 39.3 | 45.8 | 52.2 | 61.4 | 82.8 | 114 | 148.2
 |  |  |  |  |  |  | 45 | 宮崎県 |  | 14.9 | 13.6 | 14.2 | 12.9 | 14 | 16.7 | 23 | 31.9 | 38.7 | 44.1 | 52.1 | 69.5 | 96.9 | 129
 |  |  |  |  |  |  | 46 | 鹿児島県 |  | 13.9 | 13.4 | 15.8 | 14.7 | 16.7 | 19.6 | 26.4 | 37.2 | 48.5 | 56.8 | 65.5 | 83.6 | 110.6 | 143.6
 |  |  |  |  |  |  | 47 | [NAME] |  | 11.5 | 13.2 | 17 | 12.8 | 12 | 13.1 | 15.1 | 18.9 | 22.2 | 26.4 | 31.6 | 40.4 | 52.8 | 69.1
 |  |  |  |  | For the identification codes and names of prefectures, see “Reference 5”.