Country |
Technical
Survey |
Technical
Assistance |
Technical
Lectures |
Others |
Japan |
10 |
3 |
3 |
2 |
China |
13 |
3 |
|
|
India |
2 |
|
|
|
Indonesia |
5 |
1 |
|
|
Malaysia |
3 |
4 |
|
|
Singapore |
1 |
|
|
|
Philippines |
2 |
2 |
|
|
Taiwan |
|
1 |
|
|
Thailand |
3 |
4 |
|
|
Vietnam |
4 |
3 |
|
|
Canada |
1 |
|
|
|
USA |
5 |
|
|
|
Mexico |
1 |
|
|
|
Brazil |
1 |
|
|
|
Czech |
1 |
|
|
|
Total |
52 |
21 |
3 |
2 |
|