| 表2−12
世界の主要地域,年齢(3区分)別人口割合:1950,2020,2050,2100年 |
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(%) |
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| 地 域 |
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1950年 |
2020年 |
2050年 |
2100年 |
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0〜14歳 |
15〜64歳 |
65歳以上 |
0〜14歳 |
15〜64歳 |
65歳以上 |
0〜14歳 |
15〜64歳 |
65歳以上 |
0〜14歳 |
15〜64歳 |
65歳以上 |
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| 世界全域 |
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34.3 |
60.6 |
5.1 |
25.4 |
65.2 |
9.3 |
21.1 |
63.0 |
15.9 |
17.4 |
60.0 |
22.6 |
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| 先進地域 |
1) |
27.4 |
64.9 |
7.7 |
16.4 |
64.3 |
19.3 |
15.0 |
58.1 |
26.9 |
14.7 |
55.5 |
29.8 |
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| 発展途上地域 |
2) |
37.5 |
58.6 |
3.8 |
27.2 |
65.4 |
7.4 |
22.0 |
63.7 |
14.2 |
17.8 |
60.5 |
21.7 |
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| アフリカ |
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41.4 |
55.4 |
3.2 |
40.3 |
56.1 |
3.5 |
32.0 |
62.2 |
5.7 |
21.7 |
64.3 |
13.9 |
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東部アフリカ |
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43.0 |
54.0 |
3.0 |
41.8 |
55.3 |
2.9 |
31.6 |
63.3 |
5.2 |
20.8 |
63.6 |
15.6 |
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中部アフリカ |
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40.9 |
55.3 |
3.8 |
45.0 |
52.2 |
2.8 |
35.6 |
60.4 |
4.0 |
23.3 |
65.2 |
11.4 |
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南部アフリカ |
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38.6 |
57.3 |
4.1 |
29.5 |
65.1 |
5.4 |
22.3 |
67.5 |
10.1 |
17.2 |
63.8 |
19.1 |
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西部アフリカ |
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41.6 |
55.4 |
3.1 |
43.1 |
54.1 |
2.8 |
34.9 |
60.9 |
4.2 |
23.3 |
65.7 |
11.0 |
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北部アフリカ |
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40.0 |
56.8 |
3.3 |
32.7 |
61.5 |
5.8 |
25.5 |
63.3 |
11.2 |
18.3 |
61.2 |
20.5 |
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| アジア |
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36.4 |
59.5 |
4.0 |
23.5 |
67.7 |
8.9 |
17.8 |
64.1 |
18.0 |
14.7 |
57.7 |
27.6 |
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西部アジア |
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38.1 |
57.7 |
4.3 |
28.1 |
66.0 |
5.8 |
20.9 |
65.0 |
14.1 |
15.7 |
59.6 |
24.8 |
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中央アジア |
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32.4 |
61.3 |
6.2 |
30.5 |
64.2 |
5.4 |
23.4 |
65.0 |
11.6 |
16.8 |
61.5 |
21.7 |
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南部アジア |
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38.1 |
58.4 |
3.5 |
27.5 |
66.4 |
6.2 |
19.5 |
67.3 |
13.2 |
14.9 |
59.2 |
25.9 |
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東部アジア |
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34.7 |
60.9 |
4.4 |
17.1 |
69.5 |
13.4 |
13.9 |
58.9 |
27.2 |
13.7 |
54.0 |
32.3 |
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南東部アジア |
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38.8 |
57.5 |
3.8 |
25.2 |
67.7 |
7.1 |
18.8 |
64.6 |
16.7 |
14.9 |
57.8 |
27.3 |
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| ヨーロッパ |
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26.3 |
65.7 |
8.0 |
16.1 |
64.8 |
19.1 |
14.6 |
57.3 |
28.1 |
14.4 |
55.2 |
30.4 |
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| ラテンアメリカ |
3) |
40.5 |
56.0 |
3.5 |
23.9 |
67.1 |
9.0 |
17.1 |
64.0 |
19.0 |
13.8 |
54.9 |
31.3 |
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| 北部アメリカ |
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27.1 |
64.8 |
8.2 |
18.1 |
65.1 |
16.8 |
16.3 |
61.0 |
22.6 |
15.4 |
56.6 |
27.9 |
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| オセアニア |
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30.1 |
62.6 |
7.3 |
23.6 |
63.6 |
12.8 |
20.2 |
61.9 |
17.9 |
16.9 |
59.1 |
24.0 |
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| UN, World Population Prospects:
The 2019 Revision (中位推計)による。各年年央(7月1日)現在。 |
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| 1)ヨーロッパ,北部アメリカ,日本,オーストラリアおよびニュージーランドからなる地域。 |
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| 2)先進地域以外の地域。 |
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| 3)カリブ海諸国,中央アメリカおよび南アメリカを含む。 |
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