Number of participants in the course from 1970 to 1989.
1970
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
Total
Burma
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
India
0
0
1
0
2
2
1
0
0
1
0
1
0
0
1
0
1
0
0
0
10
Indonesia
3
1
1
2
2
2
2
1
2
1
2
1
1
1
2
1
2
2
3
1
33
Korea
1
1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
3
Pakistan
0
0
0
0
0
0
0
0
0
0
1
1
0
1
0
0
1
1
1
0
6
Philippines
2
1
1
1
2
2
1
2
2
2
0
1
1
1
2
1
1
1
1
1
26
Thailand
0
1
0
1
1
1
1
1
1
1
1
1
2
2
2
1
1
1
1
1
21
China
2
1
0
0
0
0
0
0
0
0
1
0
0
0
1
1
1
0
1
0
8
Papua New Guinea
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
1
Egypt
0
0
2
1
0
0
1
0
1
1
1
1
0
0
2
1
0
0
0
0
11
Iran
0
1
1
1
1
0
1
1
2
1
1
0
1
0
0
0
1
0
0
0
12
Turkey
2
1
1
0
2
1
1
1
1
1
1
1
1
2
0
1
1
2
2
1
23
United Arab Republic
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Tunisia
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
Cameroon
0
0
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
Ethiopia
1
1
1
2
1
1
1
0
0
0
0
0
2
0
1
0
1
1
1
1
15
Kenya
0
0
0
0
0
1
1
0
0
1
0
1
2
0
1
1
1
1
0
1
11
Tanzania
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Uganda
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Argentina
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
1
0
0
0
0
5
Bolivia
1
0
1
1
1
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
7
Brazil
0
0
0
0
0
0
0
0
0
0
0
1
1
2
0
0
1
0
0
0
5
Chile
1
1
0
0
1
1
1
2
1
1
1
0
0
0
0
0
0
0
0
0
10
Colombia
0
0
0
0
0
0
0
0
0
2
0
1
0
1
1
0
0
1
0
1
7
Costa Rica
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
2
El Salvador
1
0
1
0
1
2
0
1
0
0
0
0
0
0
0
1
1
1
1
1
11
Guatemala
1
1
1
1
0
0
1
0
0
0
0
0
0
0
0
0
0
1
1
1
8
Jamaica
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
2
Mexico
0
1
1
0
1
0
0
0
0
0
0
0
1
2
2
0
0
0
0
0
8
Nicaragua
1
1
0
1
0
1
1
1
1
0
0
0
0
0
0
0
1
1
1
1
11
Peru
0
0
0
0
0
0
0
0
0
1
1
1
0
1
0
0
1
0
0
0
5
Venezuela
0
0
0
0
0
0
0
0
0
1
2
0
0
1
0
0
0
0
0
0
4
Total
18
12
12
14
15
15
13
11
12
15
13
12
14
16
18
9
15
14
14
10
272
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