Spreadsheet: 7e35ca27-9963-4e31-9a65-df2d8db35566
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６　従属人口指数 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Part 6.  Dependency ratio
 |  |  |  |  | 10
 |  |  |  |  |  | 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 |  |  |  | 71.6 | 70.5 | 69 | 67.7 | 63.3 | 55.9 | 47.1 | 45.1 | 47.6 | 48.4 | 46.7 | 43.5 | 43.9 | 46.9
 |  |  |  |  |  |  | 1 | 北海道 |  | 78.4 | 78.8 | 74.3 | 73.5 | 68.3 | 60.2 | 49.5 | 45 | 45.9 | 45.8 | 45.2 | 43.5 | 44.2 | 47.6
 |  |  |  |  |  |  | 2 | 青森県 |  | 82.4 | 80.8 | 81.5 | 74 | 72.2 | 68.1 | 58.4 | 51.8 | 50.2 | 49 | 48.4 | 48 | 49.3 | 52.9
 |  |  |  |  |  |  | 3 | 岩手県 |  | 79.3 | 81.6 | 80.5 | 73 | 70.7 | 66.4 | 57.6 | 50.9 | 49.2 | 49.3 | 50 | 50.5 | 53.4 | 57.4
 |  |  |  |  |  |  | 4 | 宮城県 |  | 78.5 | 81.3 | 81.1 | 70.5 | 68.4 | 63.9 | 53.5 | 46.2 | 45.5 | 46.6 | 47.1 | 46 | 45.9 | 47.6
 |  |  |  |  |  |  | 5 | 秋田県 |  | 77.7 | 80.3 | 82.1 | 71.2 | 67.7 | 63.7 | 53.7 | 46.5 | 45.1 | 45.9 | 48.3 | 50.4 | 54.2 | 59.3
 |  |  |  |  |  |  | 6 | 山形県 |  | 75.2 | 77.3 | 79.3 | 68.5 | 65.2 | 60.7 | 52.7 | 47.1 | 46.8 | 48.6 | 50.9 | 53.5 | 57.2 | 61.1
 |  |  |  |  |  |  | 7 | 福島県 |  | 77.3 | 82.2 | 82.2 | 73.3 | 72.3 | 69.7 | 60 | 51.7 | 49.7 | 50.1 | 51.7 | 52.5 | 54.6 | 57.1
 |  |  |  |  |  |  | 8 | 茨城県 |  | 76.7 | 79.9 | 78.1 | 72.9 | 70.2 | 65 | 54.9 | 48.9 | 49.6 | 51.1 | 49.8 | 46.2 | 45.5 | 47
 |  |  |  |  |  |  | 9 | 栃木県 |  | 79.5 | 83 | 80.9 | 74.4 | 71.6 | 66.5 | 54.2 | 47.7 | 48.5 | 50.4 | 50 | 47 | 46.8 | 48.2
 |  |  |  |  |  |  | 10 | 群馬県 |  | 74.3 | 74.5 | 74.2 | 71.4 | 67.2 | 60.8 | 49.9 | 46.7 | 49.6 | 51.2 | 49.9 | 46.6 | 47.3 | 50.1
 |  |  |  |  |  |  | 11 | 埼玉県 |  | 75.3 | 76.1 | 72.9 | 70.6 | 66 | 57.3 | 45.9 | 45.1 | 49.5 | 49.4 | 44.3 | 37.1 | 35.6 | 38.2
 |  |  |  |  |  |  | 12 | 千葉県 |  | 74 | 73.8 | 74.1 | 69.8 | 66 | 58.1 | 47.7 | 45.7 | 48.9 | 49 | 45.1 | 38.7 | 37.1 | 39.7
 |  |  |  |  |  |  | 13 | 東京都 |  | 53.2 | 52.3 | 51.8 | 53.4 | 46.3 | 37 | 32.8 | 35.5 | 39.4 | 39.6 | 36.8 | 33.8 | 34.8 | 38.4
 |  |  |  |  |  |  | 14 | 神奈川県 |  | 64.9 | 65.7 | 60.7 | 61.6 | 56.1 | 46.4 | 38.4 | 39.8 | 44.5 | 45 | 40.8 | 35.4 | 35.1 | 38.5
 |  |  |  |  |  |  | 15 | [NAME] |  | 80 | 77.2 | 77.3 | 73 | 69.7 | 63.8 | 52.6 | 47.8 | 49 | 50.8 | 51.3 | 51.5 | 53 | 56.4
 |  |  |  |  |  |  | 16 | [NAME] |  | 84.1 | 73.4 | 70.7 | 69.8 | 66 | 56 | 44.5 | 43.6 | 48.1 | 51.1 | 51 | 48.3 | 49.4 | 53.4
 |  |  |  |  |  |  | 17 | 石川県 |  | 78.7 | 70.5 | 67.6 | 69.8 | 67.1 | 58.6 | 47.2 | 46.3 | 49.9 | 52.2 | 51.4 | 47.8 | 47.6 | 50.6
 |  |  |  |  |  |  | 18 | 福井県 |  | 79.2 | 73.8 | 70 | 68.4 | 67.1 | 61.1 | 51.7 | 49.1 | 50.9 | 52.4 | 52.3 | 51 | 53.2 | 56.6
 |  |  |  |  |  |  | 19 | 山梨県 |  | 81.5 | 80.8 | 79.9 | 73.1 | 68.6 | 62.6 | 54.5 | 50.8 | 51.7 | 52.1 | 50.8 | 49.6 | 50.8 | 54
 |  |  |  |  |  |  | 20 | 長野県 |  | 71.6 | 73 | 74.8 | 67.8 | 63.7 | 56.4 | 48.9 | 47.8 | 50.8 | 53 | 52.8 | 52.3 | 54.3 | 57.6
 |  |  |  |  |  |  | 21 | 岐阜県 |  | 77.5 | 77.2 | 75.9 | 70.6 | 65.4 | 57.3 | 48.6 | 47.3 | 50.1 | 50.8 | 49.2 | 45.9 | 46.8 | 50.4
 |  |  |  |  |  |  | 22 | 静岡県 |  | 78.7 | 79.2 | 75.5 | 70.3 | 65.2 | 58.3 | 49.3 | 46.7 | 48.9 | 49.8 | 48.2 | 45 | 45.7 | 48.8
 |  |  |  |  |  |  | 23 | 愛知県 |  | 72.5 | 67.1 | 65.3 | 67 | 58.6 | 48.1 | 41.3 | 42.9 | 47.7 | 48 | 44.7 | 39.6 | 39.4 | 42.8
 |  |  |  |  |  |  | 24 | 三重県 |  | 74.1 | 72.9 | 73 | 68.1 | 62.9 | 56.2 | 48.5 | 47.7 | 50.5 | 51.4 | 50 | 47.1 | 48.4 | 51.9
 |  |  |  |  |  |  | 25 | 滋賀県 |  | 73.8 | 70.1 | 69.9 | 65.3 | 62.3 | 57 | 49 | 47.1 | 50.4 | 53 | 51.9 | 48.1 | 47.2 | 48
 |  |  |  |  |  |  | 26 | 京都府 |  | 61.5 | 55.6 | 58.3 | 60 | 54.5 | 47 | 39.8 | 41.7 | 47.2 | 49.2 | 47.1 | 42.7 | 42.2 | 45.3
 |  |  |  |  |  |  | 27 | 大阪府 |  | 54.1 | 50.7 | 52.8 | 56 | 51.2 | 42.5 | 37.9 | 41 | 46.4 | 46.4 | 42.1 | 37 | 37 | 41.2
 |  |  |  |  |  |  | 28 | 兵庫県 |  | 66.1 | 64.1 | 60.8 | 61.8 | 58.5 | 50.5 | 43.3 | 43.8 | 48.1 | 49.6 | 47.3 | 43.5 | 43.8 | 46.9
 |  |  |  |  |  |  | 29 | 奈良県 |  | 74.2 | 69.2 | 66.7 | 61.2 | 57.2 | 51.5 | 45.3 | 44.6 | 48.8 | 50.3 | 47.6 | 43.3 | 43.1 | 45.9
 |  |  |  |  |  |  | 30 | 和歌山県 |  | 77.5 | 72.6 | 70 | 65.3 | 60.4 | 55.4 | 48.3 | 48.3 | 51.2 | 52 | 51.3 | 49.9 | 52.4 | 56.4
 |  |  |  |  |  |  | 31 | [NAME] |  | 73.3 | 77.3 | 74.1 | 68.9 | 67 | 63.4 | 54.8 | 49.5 | 49.7 | 51.4 | 53.7 | 54.9 | 57.3 | 59.5
 |  |  |  |  |  |  | 32 | 島根県 |  | 69.8 | 71.9 | 74.2 | 74.3 | 71.2 | 67.2 | 57 | 52.2 | 52.3 | 53.9 | 55.8 | 57.9 | 61.4 | 65.4
 |  |  |  |  |  |  | 33 | 岡山県 |  | 68.5 | 67.6 | 68.9 | 67.8 | 63.8 | 57 | 48.9 | 47.7 | 50.7 | 52.9 | 52.4 | 49.7 | 50.6 | 54.1
 |  |  |  |  |  |  | 34 | 広島県 |  | 75.2 | 72.5 | 67.4 | 67.6 | 63.9 | 56.2 | 46.9 | 45.3 | 48.9 | 51.1 | 49.9 | 46.8 | 47.2 | 50.1
 |  |  |  |  |  |  | 35 | 山口県 |  | 71.5 | 70.7 | 68.4 | 68.2 | 65.6 | 59.7 | 50.2 | 47.3 | 49.3 | 51.4 | 51.7 | 50.6 | 52.6 | 56.8
 |  |  |  |  |  |  | 36 | 徳島県 |  | 79.9 | 80.3 | 82.8 | 75.3 | 71.9 | 66.5 | 54.5 | 48.9 | 48.8 | 49.8 | 50.7 | 50.6 | 53.5 | 56.7
 |  |  |  |  |  |  | 37 | 香川県 |  | 81.1 | 77 | 76.8 | 70.8 | 67.1 | 60.6 | 48.9 | 46.4 | 48.8 | 51.8 | 52.1 | 50.3 | 51.4 | 54.9
 |  |  |  |  |  |  | 38 | 愛媛県 |  | 78.2 | 79.1 | 80.4 | 74.7 | 72 | 66.4 | 55 | 50.5 | 51.2 | 52.1 | 52.1 | 51.3 | 53.4 | 56.6
 |  |  |  |  |  |  | 39 | 高知県 |  | 70.1 | 72 | 71.9 | 66.2 | 65.7 | 61.6 | 53.1 | 49.9 | 50.7 | 51.6 | 53 | 53.3 | 56.3 | 59.6
 |  |  |  |  |  |  | 40 | 福岡県 |  | 65.8 | 67 | 65.7 | 66 | 63.9 | 57.7 | 48 | 44.3 | 46.3 | 48 | 47.9 | 45.9 | 45.6 | 47.5
 |  |  |  |  |  |  | 41 | [NAME] |  | 74.6 | 75.1 | 75.3 | 71.1 | 70.3 | 68.9 | 60.4 | 53.5 | 53.6 | 53.9 | 54.5 | 54.8 | 56.1 | 58.4
 |  |  |  |  |  |  | 42 | 長崎県 |  | 69.7 | 73.8 | 73.3 | 71.6 | 73 | 72.7 | 64.2 | 56.6 | 54.2 | 53.6 | 53.5 | 53.7 | 55.4 | 58.4
 |  |  |  |  |  |  | 43 | 熊本県 |  | 73.3 | 76.5 | 78.3 | 72.5 | 70.4 | 68.8 | 60.2 | 53.1 | 51.1 | 51.1 | 52.3 | 53.4 | 55.4 | 58.3
 |  |  |  |  |  |  | 44 | 大分県 |  | 72.6 | 74.7 | 76.9 | 72.4 | 69.9 | 66.1 | 56.4 | 50.8 | 50.7 | 52 | 52.5 | 52 | 53.7 | 57.5
 |  |  |  |  |  |  | 45 | 宮崎県 |  | 74.5 | 78 | 81 | 74.9 | 73.5 | 71.6 | 61.6 | 53.6 | 51.5 | 52.1 | 53.7 | 53.4 | 54.6 | 58
 |  |  |  |  |  |  | 46 | 鹿児島県 |  | 80.8 | 83.3 | 86.4 | 76.1 | 76 | 77.9 | 68.2 | 59.3 | 54.6 | 54.1 | 55.7 | 57.6 | 60.1 | 62.1
 |  |  |  |  |  |  | 47 | [NAME] |  | 71.6 | 81.5 | 90.9 | 79.2 | 83.1 | 89 | 80.9 | 70.8 | 62.2 | 59.2 | 56.3 | 53.1 | 51 | 51.8
 |  |  |  |  | For the identification codes and names of prefectures, see “Reference 5”.