II. Survival situation in the life table
In the abridged life tables for 2006, the number of survivors at age 65 is 86,135 for males and 93,260 for females in a stationary population supported by 100,000 annual live births. These facts lead that the survival ratio until age 65 is 86.1% for males and 93.3% for females. In the same way, it follows that the survival ratio until age 75 is 70.3% for males and 85.5% for females, and the survival ratio until age 90 is 20.6% for males and 43.9% for females
The number of stationary population from age 0 (total person-years from age 0) is 7,899,801 for males and 8,580,687 for females. The number of stationary population from age 65 (total person-years from age 65) is 1,588,856(20.1%) for males and 2,186,233(25.5%) for females.
The median length of life, which means the age when exactly half of the cohort remains alive, is 81.94years for males and 88.61 years for females.
Table 3. Survival ratio until specified ages |
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Table 4. Ratio of total person-years from age 65 to total person-years from age 0 |
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|
(%)
Year |
Male |
Female |
Age40 |
65 |
75 |
90 |
Age40 |
65 |
75 |
90 |
1947 |
68.0 |
39.8 |
18.5 |
0.9 |
70.9 |
49.1 |
29.0 |
2.0 |
1950-1952 |
81.8 |
55.1 |
29.4 |
2.0 |
83.2 |
62.8 |
40.5 |
4.0 |
1955 |
87.0 |
61.8 |
34.6 |
2.7 |
89.0 |
70.6 |
47.6 |
6.2 |
1960 |
89.7 |
64.8 |
36.1 |
2.3 |
92.2 |
75.2 |
51.5 |
6.0 |
1965 |
92.6 |
69.1 |
39.9 |
2.3 |
95.0 |
80.0 |
57.1 |
6.5 |
1970 |
93.7 |
72.1 |
43.5 |
3.5 |
96.1 |
82.6 |
61.2 |
8.6 |
1975 |
95.1 |
76.8 |
51.0 |
5.4 |
96.9 |
86.1 |
67.8 |
12.0 |
1980 |
96.1 |
79.4 |
55.7 |
7.1 |
97.6 |
88.5 |
72.7 |
16.0 |
1985 |
96.7 |
81.1 |
60.2 |
9.4 |
98.0 |
90.1 |
76.9 |
21.2 |
1990 |
97.1 |
82.6 |
63.0 |
11.6 |
98.3 |
91.3 |
79.8 |
26.3 |
1995 |
97.2 |
83.3 |
63.8 |
12.8 |
98.4 |
91.6 |
81.2 |
30.9 |
2000 |
97.5 |
84.7 |
66.7 |
17.3 |
98.6 |
92.6 |
83.7 |
38.8 |
2001 |
97.6 |
85.1 |
67.5 |
18.2 |
98.6 |
92.8 |
84.2 |
40.1 |
2002 |
97.7 |
85.4 |
68.2 |
19.0 |
98.6 |
92.9 |
84.5 |
41.4 |
2003 |
97.6 |
85.3 |
68.4 |
19.0 |
98.6 |
93.0 |
84.8 |
41.7 |
2004 |
97.7 |
85.7 |
69.1 |
19.8 |
98.7 |
93.0 |
85.0 |
42.8 |
2005 |
97.7 |
85.7 |
69.3 |
19.3 |
98.7 |
93.1 |
85.1 |
42.7 |
2006 |
97.8 |
86.1 |
70.3 |
20.6 |
98.7 |
93.3 |
85.5 |
43.9 |
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Notes:1. |
Data of 1947-2000 and 2005 are based on complete life tables. |
2. |
Before 1970, data of Okinawa prefecture is not included. |
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|
|
(%)
Year |
Male |
Female |
1947 |
… |
… |
1950-1952 |
10.5 |
13.3 |
1955 |
11.5 |
14.7 |
1960 |
11.5 |
15.1 |
1965 |
12.1 |
16.0 |
1970 |
13.0 |
17.0 |
1975 |
14.7 |
18.5 |
1980 |
15.8 |
19.9 |
1985 |
16.8 |
21.2 |
1990 |
17.6 |
22.3 |
1995 |
18.0 |
23.2 |
2000 |
19.1 |
24.5 |
2001 |
19.4 |
24.8 |
2002 |
19.6 |
25.0 |
2003 |
19.6 |
25.1 |
2004 |
19.8 |
25.3 |
2005 |
19.8 |
25.2 |
2006 |
20.1 |
25.5 |
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Notes:1. |
Data of 1947-2000 and 2005 are based on complete life tables. |
2. |
Before 1970, data of Okinawa prefecture is not included. |
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Table5 The median length of life |
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|
|
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|
(years)
Year |
Male |
Female |
1947 |
59.28 |
64.45 |
1950-1952 |
67.22 |
71.31 |
1955 |
69.79 |
74.19 |
1960 |
70.66 |
75.44 |
1965 |
72.00 |
77.04 |
1970 |
73.10 |
78.19 |
1975 |
75.31 |
80.17 |
1980 |
76.69 |
81.75 |
1985 |
78.06 |
83.38 |
1990 |
79.13 |
84.71 |
1995 |
79.49 |
85.73 |
2000 |
80.74 |
87.41 |
2001 |
81.08 |
87.72 |
2002 |
81.28 |
88.02 |
2003 |
81.35 |
88.09 |
2004 |
81.57 |
88.34 |
2005 |
81.56 |
88.34 |
2006 |
81.94 |
88.61 |
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Notes:1. |
Data of 1947-2000 and 2005 are based on complete life tables. |
2. |
Before 1970, data of Okinawa prefecture is not included. |
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