时间(年)人口(人)占世界比重(%)儿童(%)老年人(%)男性(%)女性(%)
2022
2021
2020
2019
2018
2017
44831100
0.5970
15.44
16.34
46.32
53.68
2016
45004700
0.6062
15.33
16.03
46.31
53.69
2015
45154000
0.6153
15.17
15.74
46.29
53.71
2014
45272200
0.6241
14.96
15.46
46.26
53.74
2013
45489600
0.6345
14.71
15.26
46.22
53.78
2012
45593300
0.6434
14.48
15.22
46.17
53.83
2011
45706100
0.6527
14.31
15.24
46.14
53.86
2010
45870700
0.6627
14.21
15.45
46.11
53.89
2009
46053300
0.6733
14.13
15.77
46.09
53.91
2008
46258200
0.6846
14.09
16.06
46.09
53.91
2007
46509400
0.6969
14.15
16.28
46.11
53.89
2006
46787800
0.7097
14.35
16.25
46.13
53.87
2005
47105200
0.7234
14.66
16.04
46.16
53.84
2004
47451600
0.7378
15.06
15.72
46.19
53.81
2003
47812900
0.7527
15.52
15.28
46.22
53.78
2002
48202500
0.7684
16.09
14.73
46.24
53.76
2001
48662400
0.7857
16.81
14.23
46.27
53.73
2000
49176500
0.8043
17.55
13.96
46.31
53.69
1999
49674000
0.8232
18.24
13.89
46.33
53.67
1998
50144500
0.8422
18.93
13.97
46.35
53.65
1997
50594600
0.8616
19.51
14
46.35
53.65
1996
51057800
0.8819
19.95
13.9
46.36
53.64
1995
51512800
0.9027
20.34
13.68
46.37
53.63
1994
51921400
0.9235
20.68
13.38
46.37
53.63
1993
52179200
0.9422
20.94
13.06
46.36
53.64
1992
52150400
0.9564
21.11
12.73
46.32
53.68
1991
52000500
0.9687
21.27
12.43
46.28
53.72
1990
51891400
0.9828
21.43
12.12
46.23
53.77
1989
51773000
0.9976
21.54
11.82
46.19
53.81
1988
51521000
1.0100
21.61
11.57
46.13
53.87
1987
51293000
1.0233
21.68
11.39
46.07
53.93
1986
51097000
1.0376
21.7
11.3
46.02
53.98
1985
50917000
1.0522
21.65
11.32
45.97
54.03
1984
50754000
1.0672
21.55
11.4
45.92
54.08
1983
50564000
1.0817
21.43
11.46
45.87
54.13
1982
50384000
1.0971
21.36
11.61
45.81
54.19
1981
50221000
1.1133
21.37
11.84
45.75
54.25
1980
49965900
1.1271
21.4
11.96
45.68
54.32
1979
49748000
1.1419
21.44
11.9
45.62
54.38
1978
49523300
1.1567
21.66
11.67
45.56
54.44
1977
49287100
1.1713
22.04
11.33
45.53
54.47
1976
49032700
1.1857
22.4
10.96
45.48
54.52
1975
48755700
1.2001
22.78
10.65
45.43
54.57
1974
48452600
1.2148
23.19
10.35
45.38
54.62
1973
48125800
1.2299
23.6
10.06
45.32
54.68
1972
47783000
1.2454
23.99
9.81
45.25
54.75
1971
47435000
1.2614
24.35
9.53
45.18
54.82
1970
47088900
1.2789
24.7
9.3
45.17
54.83
1969
46749300
1.2962
25.09
9.1
45.19
54.81
1968
46411800
1.3137
25.44
8.82
45.14
54.86
1967
46063200
1.3307
25.75
8.54
45.08
54.92
1966
45685000
1.3468
26.07
8.33
45.02
54.98
1965
45264600
1.3626
26.41
8.07
44.96
55.04
1964
44797000
1.3762
26.78
7.79
44.89
55.11
1963
44288600
1.3885
27.06
7.63
44.8
55.2
1962
43752200
1.4003
27.1
7.51
44.71
55.29
1961
43206400
1.4066
27.02
7.37
44.62
55.38
1960
42664600
1.4071
26.69
7.18
44.52
55.48
1959
42130300
1.4219
26.75
7.19
44.47
55.53
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