| Date | Description |
|---|---|
| 2024-04-10 | delete fax +82 51-728-5549 |
| 2024-04-10 | insert fax +82 0303-3442-5549 |
| 2020-07-22 | delete person Chang W. Lee |
| 2019-03-15 | insert person Chang W. Lee |
| 2016-08-05 | update website_status InvalidLanguage => OK |
| 2016-06-25 | update website_status OK => InvalidLanguage |