| Country | Địa phương | được giới thiệu | Năm | Qualitative Value | Tài liệu tham khảo |
|---|---|---|---|---|---|
| Taiwan / Chinese Taipei | northern South China Sea | 1997 - 1997 | very common | 6975 | |
| Taiwan / Chinese Taipei | northern South China Sea | 1998 - 1998 | very common | 6975 | |
| Taiwan / Chinese Taipei | northern South China Sea | 1999 - 1999 | very common | 6975 | |
| Taiwan / Chinese Taipei | northern South China Sea | 2000 - 2000 | very common | 6975 | |
| Taiwan / Chinese Taipei | northern South China Sea | 2001 - 2001 | very common | 6975 | |
| Viet Nam | northern South China Sea | 1997 - 1997 | rare | 6975 | |
| Viet Nam | northern South China Sea | 1998 - 1998 | rare | 6975 | |
| Viet Nam | northern South China Sea | 1999 - 1999 | rare | 6975 | |
| Viet Nam | northern South China Sea | 2000 - 2000 | rare | 6975 | |
| Viet Nam | northern South China Sea | 2001 - 2001 | rare | 6975 |