第2－（1）－10図 年齢階級別人口の推移

(单位 万人)

年	総数	15歳未満	15～24歳	25～34歳	35～44歳	45～54歳	55～64歳	65～74歳	75歳以上
1950	8,320.0	1,943.0	1,629.4	1,138.8	953.1	739.4	505.3	305.3	105.7
51	8,457.3	2,966.2	1,655.4	1,175.2	976.1	747.4	519.2	304.3	113.5
52	8,585.2	2,970.0	1,681.7	1,224.2	982.2	765.5	530.8	311.6	119.1
53	8,703.3	2,975.2	1,697.1	1,274.7	988.1	781.3	544.2	317.7	125.1
54	8,829.3	2,988.8	1,699.2	1,333.4	988.8	804.8	554.4	327.9	132.2
55	8,927.6	2,979.8	1,702.9	1,372.1	1,006.0	821.7	570.3	336.0	138.8
56	9,025.9	2,941.4	1,732.3	1,423.1	1,016.3	836.1	592.3	339.2	145.0
57	9,108.8	2,890.9	1,762.0	1,471.7	1,028.3	851.6	610.4	345.5	148.3
58	9,201.0	2,851.3	1,783.8	1,517.2	1,046.5	866.0	629.8	352.5	154.0
59	9,297.3	2,810.9	1,813.1	1,552.1	1,069.7	887.3	643.4	361.6	159.3
60	9,341.9	2,806.7	1,762.7	1,572.7	1,105.7	901.8	657.3	372.4	162.6
61	9,428.5	2,806.7	1,738.2	1,596.4	1,147.6	923.9	665.6	385.4	164.9
62	9,517.8	2,727.4	1,800.3	1,616.2	1,193.3	932.6	683.4	395.7	168.6
63	9,615.6	2,641.6	1,881.0	1,626.6	1,244.1	939.4	699.2	408.9	174.8
64	9,718.6	2,559.0	1,975.7	1,623.1	1,300.1	939.3	719.8	418.6	182.9
65	9,827.5	2,516.6	1,992.1	1,662.1	1,346.0	958.0	734.6	430.7	187.4
66	9,905.4	2,452.1	2,007.6	1,685.1	1,399.4	969.5	749.7	449.8	192.3
67	10,024.3	2,441.6	2,008.9	1,708.0	1,449.1	984.0	766.2	467.3	199.3
68	10,140.8	2,442.2	2,005.2	1,722.7	1,495.5	1,003.7	781.5	484.8	205.2
69	10,264.8	2,460.1	1,985.6	1,745.8	1,530.4	1,028.6	803.5	497.5	213.4
70	10,372.0	2,482.3	1,972.4	1,746.1	1,554.7	1,068.3	815.1	511.8	221.4
71	10,501.4	2,516.9	1,987.8	1,713.8	1,582.0	1,110.8	837.6	521.2	231.2
72	10,733.2	2,597.0	1,929.9	1,779.1	1,620.0	1,164.2	855.2	543.1	244.9
73	10,871.0	2,644.7	1,846.2	1,850.1	1,636.5	1,212.9	864.7	559.0	257.0
74	11,004.9	2,685.0	1,767.0	1,934.1	1,637.3	1,267.5	868.4	578.8	266.8
75	11,194.0	2,723.2	1,702.7	2,004.9	1,665.3	1,314.8	896.1	602.7	284.2
76	11,308.9	2,749.2	1,655.2	2,013.8	1,693.4	1,367.4	909.9	620.2	299.9
77	11,415.4	2,764.9	1,623.1	2,006.1	1,722.0	1,417.8	925.4	639.1	316.9
78	11,517.4	2,770.8	1,607.0	1,994.0	1,741.8	1,465.5	946.0	657.6	334.5
79	11,613.3	2,766.4	1,606.8	1,965.8	1,769.4	1,502.5	971.6	680.2	350.6
80	11,706.0	2,752.4	1,612.3	1,982.6	1,755.1	1,529.9	1,008.5	699.2	366.1
81	11,788.4	2,760.3	1,596.2	1,995.4	1,725.2	1,560.6	1,049.8	721.6	379.3
82	11,869.3	2,725.4	1,629.6	1,914.8	1,783.4	1,584.9	1,096.4	734.5	400.4
83	11,948.3	2,690.7	1,658.0	1,828.2	1,857.9	1,600.0	1,146.2	746.1	421.1
84	12,023.5	2,650.4	1,686.1	1,745.3	1,944.8	1,600.2	1,201.2	751.8	443.8
85	12,104.9	2,604.2	1,718.7	1,688.3	1,988.0	1,617.6	1,240.9	775.9	471.3
86	12,167.2	2,543.4	1,760.7	1,639.1	1,999.9	1,646.7	1,290.2	791.7	495.3
87	12,226.4	2,475.3	1,805.5	1,605.2	1,995.0	1,676.4	1,337.0	809.5	522.7
88	12,278.3	2,398.5	1,848.7	1,587.4	1,986.0	1,698.1	1,381.1	830.6	547.8
89	12,325.5	2,320.1	1,883.9	1,586.2	1,960.9	1,727.6	1,415.9	856.3	574.6
90	12,361.1	2,254.4	1,886.3	1,590.4	1,971.5	1,715.3	1,450.6	894.1	598.7
91	12,404.3	2,190.4	1,929.0	1,573.2	1,986.6	1,686.9	1,480.0	934.0	624.2
92	12,445.2	2,136.4	1,921.8	1,605.4	1,908.6	1,745.3	1,503.5	977.4	646.8
93	12,476.4	2,084.1	1,910.0	1,631.8	1,823.3	1,819.2	1,518.0	1,022.2	667.9
94	12,503.4	2,041.5	1,885.3	1,656.9	1,740.0	1,903.9	1,517.3	1,071.9	686.6
95	12,557.0	2,003.3	1,847.4	1,693.5	1,684.5	1,956.2	1,544.5	1,110.1	717.6
96	12,586.4	1,968.6	1,805.8	1,732.4	1,636.6	1,968.0	1,573.4	1,154.8	746.9
97	12,616.6	1,936.6	1,758.8	1,776.5	1,602.8	1,963.5	1,602.6	1,197.3	778.4
98	12,648.6	1,905.9	1,706.7	1,820.9	1,585.1	1,955.0	1,624.5	1,237.2	813.5
99	12,668.6	1,874.2	1,654.5	1,857.3	1,581.3	1,930.0	1,652.7	1,268.8	849.8
2000	12,692.6	1,850.5	1,594.0	1,860.3	1,594.4	1,939.3	1,650.0	1,302.8	901.3
01	12,729.1	1,828.3	1,555.1	1,903.1	1,576.7	1,954.5	1,624.5	1,333.6	953.2
02	12,743.5	1,810.2	1,520.6	1,892.3	1,605.9	1,875.9	1,675.9	1,358.5	1,004.3
03	12,761.9	1,790.5	1,485.6	1,880.7	1,632.7	1,794.2	1,747.4	1,376.4	1,054.7
04	12,768.7	1,773.4	1,448.6	1,857.4	1,657.0	1,715.4	1,829.2	1,380.9	1,106.7
05	12,776.8	1,758.5	1,397.4	1,810.9	1,688.5	1,658.3	1,887.1	1,412.1	1,163.9
06	12,777.0	1