Our valid member Countries/ Teams for 2012
| 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | |
| IJSO-01 | IJSO-02 | IJSO-03 | IJSO-04 | IJSO-05 | IJSO-06 | IJSO-07 | IJSO-08 | IJSO-09 | |
Host Country
Participants |
Indonesia | Indonesia | Brazil | Taiwan | South Korea | Azerbaijan | Nigeria | South Africa | Iran |
Afganistan |
- | - | √ | √ | √ | √ | √ | √ | √ |
Albania |
√ | - | √ | √ | - | √ | - | √ | - |
Argentina |
- | - | √ | √ | √ | √ | √ | √ | - |
Australia |
- | - | - | OBS | √ | √ | √ | - | |
Austria |
- | - | - | - | OBS | - | - | - | - |
Azerbaijan |
√ | √ | √ | √ | √ | √ | √ | √ | √ |
Belgium |
- | - | - | - | √ | - | - | - | - |
Bolivia |
- | - | - | - | √ | √ | OBS | - | - |
Botswana |
- | - | - | - | - | √ | OBS | - | - |
Brazil |
√ | √ | √ | √ | √ | √ | √ | √ | √ |
Brunei |
√ | √ | - | - | √ | - | - | - | - |
Bulgaria |
- | - | - | - | √ | √ | - | - | - |
Burma |
- | - | - | - | - | - | √ | - | - |
Chinese Taipei |
√ | √ | √ | √ | √ | √ | √ | √ | √ |
Croatia |
√ | √ | - | √ | √ | - | OBS | √ | √ |
Cyprus |
- | - | - | - | - | OBS | √ | √ | √ |
Czech Republic |
- | - | - | - | OBS | - | - | √ | - |
Denmark |
- | - | - | - | OBS | - | - | - | - |
Estonia |
√ | √ | √ | √ | √ | √ | √ | √ | √ |
Germany |
√ | √ | √ | √ | √ | √ | - | √ | - |
Great Britain |
- | √ | √ | √ | √ | √ | - | - | - |
Hong Kong |
- | - | √ | √ | √ | √ | - | √ | √ |
Hungary |
√ | √ | √ | √ | √ | √ | √ | √ | √ |
india |
√ | √ | √ | √ | √ | √ | √ | √ | √ |
indonesia |
√ | √ | √ | √ | √ | √ | √ | √ | √ |
iran |
OBS | - | - | - | √ | √ | √ | √ | √ |
Ireland |
√ | √ | √ | √ | √ | √ | √ | √ | √ |
Japan |
- | - | - | - | OBS | - | - | - | - |
Jordan |
√ | - | - | - | - | - | - | - | - |
Kazakhstan |
√ | √ | √ | √ | √ | √ | √ | √ | √ |
Kenya |
√ | √ | √ | √ | √ | √ | √ | √ | - |
Combodia |
√ | √ | √ | √ | √ | √ | √ | ||
Kuwait |
- | √ | √ | - | √ | √ | √ | √ | √ |
Kyrgyzstan |
- | - | - | - | - | OBS | - | - | - |
Lithuania |
- | - | - | OBS | √ | √ | - | √ | √ |
Madagaskar |
- | √ | - | - | √ | √ | - | - | - |
Malaysia |
- | - | - | - | - | - | - | - | - |
Maldives |
- | - | - | - | OBS | √ | - | - | - |
Mexico |
√ | √ | √ | √ | √ | - | √ | - | - |
Moldova |
√ | √ | √ | - | √ | √ | √ | √ | |
Mongolia |
- | √ | √ | √ | √ | √ | √ | - | - |
Mynmar |
- | - | - | √ | √ | √ | √ | √ | √ |
Nigeria |
√ | √ | √ | √ | √ | √ | √ | √ | √ |
Philippine |
√ | √ | √ | √ | √ | √ | √ | - | |
Rep.of Ghana |
√ | √ | √ | √ | √ | √ | √ | √ | - |
Romania |
√ | √ | √ | √ | √ | √ | √ | √ | √ |
Russia |
√ | √ | √ | √ | √ | √ | √ | √ | √ |
Saudi Arabia |
√ | √ | √ | √ | - | - | - | ||
Serbia |
√ | √ | √ | √ | √ | √ | √ | √ | √ |
Singapore |
- | - | - | √ | √ | - | - | √ | - |
Slovakia |
√ | - | - | √ | √ | √ | √ | √ | |
South Africa |
- | √ | - | - | √ | √ | √ | √ | √ |
South Korea |
√ | √ | √ | √ | √ | √ | √ | √ | - |
Srilanka |
√ | √ | - | √ | √ | √ | √ | √ | |
Sweden |
- | - | - | - | - | OBS | - | - | - |
Tajikistan |
- | - | - | - | - | √ | √ | √ | - |
Thailand |
√ | √ | √ | √ | √ | √ | √ | √ | √ |
The Netherlands |
√ | √ | √ | √ | √ | √ | √ | √ | |
Turkey |
√ | - | - | - | - | - | - | - | - |
Turkmenistan |
- | - | - | - | - | - | - | - | √ |
UAE |
- | √ | √ | √ | √ | - | √ | - | |
USA |
- | - | - | - | OBS | - | - | - | - |
Vietnam |
√ | - | - | √ | - | √ | √ | √ | - |
Zimbabwe |
- | √ | √ | √ | √ | √ | √ | √ | √ |
Guest Team (YPJ-Papua Indonesia)
|
- | - | - | - | - | - | - | - | |
| Full Team : Not participated : - and Participated as an observer : OBS | |||||||||
Number of Teams/Countries |
33 | 33 | 30 | 38 | 50 | 49 | 36 | 41 | 30 |