Geographical and Gender Distribution of Individual and Junior Members

Please note also that these numbers do not include IAU members for which we do not have a date of birth nor the 4 individuals who have not specified a gender as male or female.This information includes Active and Inactive Members.

*(vs Total Membership)

Individual and Junior Members Number of Members
Male+ Male Male/Neutral Neutral Female/Neutral Female Female+ Not defined Decline to answer Total
% members* % women*
Total
6
0.0%
10018
76.5%
2
0.0%
5
0.0%
10
0.1%
2906
22.2%
4
0.0%
121
0.9%
19
0.1%
13091
100.0  22.3
In Adhering Countries

(National Members)

» View Detail 

6
0.0%
10002
76.5%
2
0.0%
5
0.0%
10
0.1%
2900
22.2%
4
0.0%
121
0.9%
18
0.1%
13068
99.8  22.3
In Other Countries

» View Detail 

0
0.0%
16
69.6%
0
0.0%
0
0.0%
0
0.0%
6
26.1%
0
0.0%
0
0.0%
1
4.3%
23
0.2  0.0

Individual and Junior Members in Adhering Countries

National Members Cat. Number of Members
Male+ Male Male/Neutral Neutral Female/Neutral Female Female+ Not defined Decline to answer Total
% members* %
women*
Algeria I
0
0.0%
6
85.7%
0
0.0%
0
0.0%
0
0.0%
1
14.3%
0
0.0%
0
0.0%
0
0.0%
7
0.1  0.0
Argentina II
1
0.6%
96
55.8%
0
0.0%
0
0.0%
1
0.6%
71
41.3%
0
0.0%
2
1.2%
1
0.6%
172
1.3  0.5
Armenia I
0
0.0%
17
73.9%
0
0.0%
0
0.0%
0
0.0%
6
26.1%
0
0.0%
0
0.0%
0
0.0%
23
0.2  0.0
Australia IV
1
0.3%
266
74.1%
0
0.0%
0
0.0%
0
0.0%
86
24.0%
0
0.0%
4
1.1%
2
0.6%
359
2.7  0.7
Austria II
0
0.0%
53
67.9%
0
0.0%
0
0.0%
0
0.0%
22
28.2%
0
0.0%
3
3.8%
0
0.0%
78
0.6  0.2
Azerbaijan, Republic of Terminated
0
0.0%
5
100.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
5
0.0  0.0
Belgium IV
0
0.0%
110
76.4%
0
0.0%
0
0.0%
0
0.0%
31
21.5%
0
0.0%
2
1.4%
1
0.7%
144
1.1  0.2
Bolivia Observer
0
0.0%
1
100.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
1
0.0  0.0
Botswana, Republic of I
0
0.0%
2
50.0%
0
0.0%
0
0.0%
0
0.0%
2
50.0%
0
0.0%
0
0.0%
0
0.0%
4
0.0  0.0
Brazil III
0
0.0%
160
75.5%
0
0.0%
0
0.0%
0
0.0%
52
24.5%
0
0.0%
0
0.0%
0
0.0%
212
1.6  0.4
Bulgaria I
0
0.0%
37
60.7%
0
0.0%
0
0.0%
0
0.0%
23
37.7%
0
0.0%
1
1.6%
0
0.0%
61
0.5  0.2
Canada V
0
0.0%
249
79.6%
0
0.0%
0
0.0%
1
0.3%
62
19.8%
0
0.0%
1
0.3%
0
0.0%
313
2.4  0.5
Chile II
1
0.7%
110
73.8%
0
0.0%
0
0.0%
0
0.0%
32
21.5%
0
0.0%
5
3.4%
1
0.7%
149
1.1  0.2
China, Nanjing VI
0
0.0%
505
80.8%
0
0.0%
0
0.0%
0
0.0%
120
19.2%
0
0.0%
0
0.0%
0
0.0%
625
4.8  0.9
China, Taipei II
0
0.0%
69
81.2%
0
0.0%
0
0.0%
0
0.0%
15
17.6%
0
0.0%
1
1.2%
0
0.0%
85
0.6  0.1
Colombia I
0
0.0%
29
82.9%
0
0.0%
0
0.0%
0
0.0%
5
14.3%
0
0.0%
1
2.9%
0
0.0%
35
0.3  0.0
Costa Rica Interim
0
0.0%
2
100.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
2
0.0  0.0
Croatia, the Republic of I
0
0.0%
20
69.0%
0
0.0%
0
0.0%
0
0.0%
9
31.0%
0
0.0%
0
0.0%
0
0.0%
29
0.2  0.1
Cuba Terminated
0
0.0%
1
100.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
1
0.0  0.0
Cyprus I
0
0.0%
5
100.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
5
0.0  0.0
Czech Republic III
0
0.0%
114
82.0%
0
0.0%
0
0.0%
0
0.0%
21
15.1%
0
0.0%
3
2.2%
1
0.7%
139
1.1  0.2
Denmark III
0
0.0%
74
77.9%
0
0.0%
0
0.0%
0
0.0%
20
21.1%
0
0.0%
0
0.0%
1
1.1%
95
0.7  0.2
Ecuador Observer
0
0.0%
8
72.7%
0
0.0%
0
0.0%
0
0.0%
3
27.3%
0
0.0%
0
0.0%
0
0.0%
11
0.1  0.0
Egypt III
0
0.0%
72
80.0%
0
0.0%
0
0.0%
0
0.0%
18
20.0%
0
0.0%
0
0.0%
0
0.0%
90
0.7  0.1
Estonia I
0
0.0%
16
66.7%
0
0.0%
0
0.0%
0
0.0%
7
29.2%
0
0.0%
1
4.2%
0
0.0%
24
0.2  0.1
Ethiopia I
0
0.0%
16
100.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
16
0.1  0.0
Finland II
0
0.0%
79
76.7%
0
0.0%
0
0.0%
0
0.0%
22
21.4%
0
0.0%
2
1.9%
0
0.0%
103
0.8  0.2
France VII
1
0.1%
509
72.1%
0
0.0%
0
0.0%
0
0.0%
185
26.2%
0
0.0%
11
1.6%
0
0.0%
706
5.4  1.4
Georgia I
0
0.0%
12
92.3%
0
0.0%
0
0.0%
0
0.0%
1
7.7%
0
0.0%
0
0.0%
0
0.0%
13
0.1  0.0
Germany VII
0
0.0%
530
76.5%
0
0.0%
0
0.0%
1
0.1%
150
21.6%
0
0.0%
10
1.4%
2
0.3%
693
5.3  1.2
Ghana I
0
0.0%
1
50.0%
0
0.0%
0
0.0%
0
0.0%
1
50.0%
0
0.0%
0
0.0%
0
0.0%
2
0.0  0.0
Greece III
0
0.0%
90
80.4%
0
0.0%
0
0.0%
0
0.0%
20
17.9%
0
0.0%
2
1.8%
0
0.0%
112
0.9  0.2
Honduras Interim
0
0.0%
2
50.0%
0
0.0%
0
0.0%
0
0.0%
2
50.0%
0
0.0%
0
0.0%
0
0.0%
4
0.0  0.0
Hungary II
0
0.0%
63
72.4%
0
0.0%
0
0.0%
0
0.0%
24
27.6%
0
0.0%
0
0.0%
0
0.0%
87
0.7  0.2
Iceland I
0
0.0%
7
100.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
7
0.1  0.0
India VI
0
0.0%
312
78.4%
0
0.0%
0
0.0%
1
0.3%
85
21.4%
0
0.0%
0
0.0%
0
0.0%
398
3.0  0.7
Indonesia I
0
0.0%
14
73.7%
0
0.0%
0
0.0%
0
0.0%
5
26.3%
0
0.0%
0
0.0%
0
0.0%
19
0.1  0.0
Iran, Islamic Rep of Suspended
0
0.0%
26
86.7%
0
0.0%
0
0.0%
0
0.0%
4
13.3%
0
0.0%
0
0.0%
0
0.0%
30
0.2  0.0
Iraq Observer
0
0.0%
18
69.2%
0
0.0%
0
0.0%
0
0.0%
6
23.1%
0
0.0%
2
7.7%
0
0.0%
26
0.2  0.0
Ireland I
0
0.0%
34
72.3%
0
0.0%
0
0.0%
0
0.0%
12
25.5%
0
0.0%
1
2.1%
0
0.0%
47
0.4  0.1
Israel III
0
0.0%
91
86.7%
0
0.0%
0
0.0%
0
0.0%
11
10.5%
1
1.0%
2
1.9%
0
0.0%
105
0.8  0.1
Italy VII
1
0.1%
489
67.3%
1
0.1%
0
0.0%
0
0.0%
229
31.5%
0
0.0%
6
0.8%
1
0.1%
727
5.6  1.7
Japan VII
0
0.0%
640
89.9%
0
0.0%
0
0.0%
0
0.0%
69
9.7%
0
0.0%
3
0.4%
0
0.0%
712
5.4  0.5
Jordan I
0
0.0%
5
100.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
5
0.0  0.0
Kazakhstan I
0
0.0%
15
78.9%
0
0.0%
0
0.0%
0
0.0%
4
21.1%
0
0.0%
0
0.0%
0
0.0%
19
0.1  0.0
Korea, Democratic People's Republic of Member
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0  0.0
Korea, Rep of III
0
0.0%
167
78.0%
0
0.0%
0
0.0%
1
0.5%
44
20.6%
0
0.0%
2
0.9%
0
0.0%
214
1.6  0.3
Latvia I
0
0.0%
12
92.3%
0
0.0%
0
0.0%
0
0.0%
1
7.7%
0
0.0%
0
0.0%
0
0.0%
13
0.1  0.0
Lebanon Suspended
0
0.0%
5
100.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
5
0.0  0.0
Lithuania I
0
0.0%
14
70.0%
0
0.0%
0
0.0%
0
0.0%
6
30.0%
0
0.0%
0
0.0%
0
0.0%
20
0.2  0.0
Madagascar Observer
0
0.0%
6
85.7%
0
0.0%
0
0.0%
0
0.0%
1
14.3%
0
0.0%
0
0.0%
0
0.0%
7
0.1  0.0
Malaysia I
0
0.0%
10
38.5%
0
0.0%
0
0.0%
0
0.0%
16
61.5%
0
0.0%
0
0.0%
0
0.0%
26
0.2  0.1
Maldives, Republic of Observer
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0  0.0
Mexico III
0
0.0%
139
78.1%
0
0.0%
0
0.0%
0
0.0%
39
21.9%
0
0.0%
0
0.0%
0
0.0%
178
1.4  0.3
Mongolia Interim
0
0.0%
2
66.7%
0
0.0%
0
0.0%
0
0.0%
1
33.3%
0
0.0%
0
0.0%
0
0.0%
3
0.0  0.0
Morocco Observer
0
0.0%
17
81.0%
0
0.0%
0
0.0%
0
0.0%
4
19.0%
0
0.0%
0
0.0%
0
0.0%
21
0.2  0.0
Mozambique Observer
0
0.0%
2
100.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
2
0.0  0.0
Nepal, Federal Democratic Republic of Observer
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0  0.0
Netherlands V
0
0.0%
252
75.2%
0
0.0%
0
0.0%
1
0.3%
75
22.4%
0
0.0%
7
2.1%
0
0.0%
335
2.6  0.6
New Zealand II
0
0.0%
33
80.5%
0
0.0%
0
0.0%
0
0.0%
7
17.1%
0
0.0%
1
2.4%
0
0.0%
41
0.3  0.1
Nigeria I
0
0.0%
7
87.5%
0
0.0%
0
0.0%
0
0.0%
1
12.5%
0
0.0%
0
0.0%
0
0.0%
8
0.1  0.0
Norway II
0
0.0%
54
80.6%
0
0.0%
0
0.0%
0
0.0%
13
19.4%
0
0.0%
0
0.0%
0
0.0%
67
0.5  0.1
Panama Interim
0
0.0%
3
75.0%
0
0.0%
0
0.0%
0
0.0%
1
25.0%
0
0.0%
0
0.0%
0
0.0%
4
0.0  0.0
Peru Suspended
0
0.0%
1
50.0%
0
0.0%
0
0.0%
0
0.0%
1
50.0%
0
0.0%
0
0.0%
0
0.0%
2
0.0  0.0
Philippines I
0
0.0%
4
66.7%
0
0.0%
0
0.0%
0
0.0%
2
33.3%
0
0.0%
0
0.0%
0
0.0%
6
0.0  0.0
Poland IV
0
0.0%
143
79.9%
0
0.0%
0
0.0%
0
0.0%
36
20.1%
0
0.0%
0
0.0%
0
0.0%
179
1.4  0.3
Portugal II
0
0.0%
59
72.0%
0
0.0%
0
0.0%
0
0.0%
23
28.0%
0
0.0%
0
0.0%
0
0.0%
82
0.6  0.2
Romania I
0
0.0%
24
60.0%
0
0.0%
0
0.0%
0
0.0%
16
40.0%
0
0.0%
0
0.0%
0
0.0%
40
0.3  0.1
Russian Federation V
0
0.0%
346
76.2%
0
0.0%
0
0.0%
0
0.0%
107
23.6%
0
0.0%
1
0.2%
0
0.0%
454
3.5  0.8
Saudi Arabia Suspended
0
0.0%
5
100.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
5
0.0  0.0
Serbia, Republic of I
0
0.0%
41
63.1%
0
0.0%
0
0.0%
1
1.5%
23
35.4%
0
0.0%
0
0.0%
0
0.0%
65
0.5  0.2
Slovakia I
0
0.0%
45
88.2%
0
0.0%
0
0.0%
1
2.0%
5
9.8%
0
0.0%
0
0.0%
0
0.0%
51
0.4  0.0
Slovenia, the Republic of I
0
0.0%
9
56.3%
0
0.0%
0
0.0%
0
0.0%
7
43.8%
0
0.0%
0
0.0%
0
0.0%
16
0.1  0.1
South Africa III
0
0.0%
110
69.6%
0
0.0%
0
0.0%
1
0.6%
46
29.1%
0
0.0%
0
0.0%
1
0.6%
158
1.2  0.4
Spain IV
0
0.0%
359
73.4%
1
0.2%
0
0.0%
0
0.0%
125
25.6%
1
0.2%
3
0.6%
0
0.0%
489
3.7  1.0
Sweden III
0
0.0%
156
78.4%
0
0.0%
0
0.0%
0
0.0%
37
18.6%
1
0.5%
2
1.0%
3
1.5%
199
1.5  0.3
Switzerland III
0
0.0%
96
80.7%
0
0.0%
0
0.0%
0
0.0%
22
18.5%
0
0.0%
1
0.8%
0
0.0%
119
0.9  0.2
Syrian Arab Republic Observer
0
0.0%
2
100.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
2
0.0  0.0
Tajikistan I
0
0.0%
5
83.3%
0
0.0%
0
0.0%
0
0.0%
1
16.7%
0
0.0%
0
0.0%
0
0.0%
6
0.0  0.0
Thailand I
0
0.0%
41
68.3%
0
0.0%
0
0.0%
0
0.0%
19
31.7%
0
0.0%
0
0.0%
0
0.0%
60
0.5  0.1
Turkey I
0
0.0%
57
67.9%
0
0.0%
0
0.0%
0
0.0%
25
29.8%
0
0.0%
2
2.4%
0
0.0%
84
0.6  0.2
Ukraine III
0
0.0%
116
67.1%
0
0.0%
0
0.0%
0
0.0%
57
32.9%
0
0.0%
0
0.0%
0
0.0%
173
1.3  0.4
United Arab Emirates II
0
0.0%
8
80.0%
0
0.0%
0
0.0%
0
0.0%
2
20.0%
0
0.0%
0
0.0%
0
0.0%
10
0.1  0.0
United Kingdom VII
0
0.0%
548
78.8%
0
0.0%
3
0.4%
1
0.1%
135
19.4%
1
0.1%
7
1.0%
0
0.0%
695
5.3  1.0
United States X
1
0.0%
2088
78.0%
0
0.0%
2
0.1%
0
0.0%
551
20.6%
0
0.0%
32
1.2%
4
0.1%
2678
20.5  4.2
Uruguay Observer
0
0.0%
4
66.7%
0
0.0%
0
0.0%
0
0.0%
2
33.3%
0
0.0%
0
0.0%
0
0.0%
6
0.0  0.0
Uzbekistan Terminated
0
0.0%
5
100.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
5
0.0  0.0
Vatican City State I
0
0.0%
12
92.3%
0
0.0%
0
0.0%
0
0.0%
1
7.7%
0
0.0%
0
0.0%
0
0.0%
13
0.1  0.0
Venezuela Suspended
0
0.0%
7
53.8%
0
0.0%
0
0.0%
0
0.0%
6
46.2%
0
0.0%
0
0.0%
0
0.0%
13
0.1  0.0
Vietnam Member
0
0.0%
8
57.1%
0
0.0%
0
0.0%
0
0.0%
6
42.9%
0
0.0%
0
0.0%
0
0.0%
14
0.1  0.0

Individual and Junior Members in Other Countries

Other Countries Number of Members
Male+ Male Male/Neutral Neutral Female/Neutral Female Female+ Not defined Decline to answer Total
% members* %
women*
AA-Country unknown
0
0.0%
12
80.0%
0
0.0%
0
0.0%
0
0.0%
3
20.0%
0
0.0%
0
0.0%
0
0.0%
15
0.1  0.0
Albania
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
1
100.0%
0
0.0%
0
0.0%
0
0.0%
1
0.0  0.0
Guatemala
0
0.0%
1
100.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
1
0.0  0.0
Ivory Coast, Republic of
0
0.0%
1
100.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
1
0.0  0.0
Kuwait
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
1
100.0%
0
0.0%
0
0.0%
0
0.0%
1
0.0  0.0
Singapore
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
0
0.0%
1
100.0%
1
0.0  0.0
Tunisia
0
0.0%
2
66.7%
0
0.0%
0
0.0%
0
0.0%
1
33.3%
0
0.0%
0
0.0%
0
0.0%
3
0.0  0.0

Gender Distribution in the IAU

These statistics refer to Active members. Please note also that these numbers do not include IAU members for which we do not have a date of birth.

AGE RANGE Nº of Male+ Nº of Male Nº of Male/Neutral Nº of Neutral Nº of Female/Neutral Nº of Female Nº of Female+ Nº of Not defined Nº of Decline to answer
25-30 0 40 0 0 1 9 0 0 2
30-35 1 283 0 1 4 172 0 12 7
35-40 1 556 2 2 3 324 1 14 3
40-45 0 853 0 0 0 439 2 20 1
45-50 0 971 0 0 1 397 1 15 1
50-55 2 1013 0 1 0 311 0 9 2
55-60 1 1115 0 0 0 286 0 9 1
60-65 0 1067 0 0 0 239 0 8 0
65-70 0 929 0 0 1 186 0 7 1
70-75 1 838 0 0 0 150 0 4 0
75-80 0 788 0 0 0 120 0 6 0
80-85 0 644 0 0 0 83 0 5 0
85-90 0 292 0 0 0 34 0 0 0
90-95 0 100 0 0 0 8 0 1 0
95-100 0 28 0 0 0 6 0 0 0
other 0 7 0 0 0 2 0 0 0