| Community | 2006 | 2008 | 2010 |
| Suaeda maritima | 0 | 3906 | 2578 |
| Artemisia fukudo | 255 | 2726 | 10,396 |
| Zoysia sinica | 1255 | 986 | 1385 |
| Carex scabrifolia | 0 | 0 | 22 |
| Phragmites australis | 5639 | 6113 | 4846 |
| Phragmites australis- Phacelurus latifolius | 356 | 0 | 0 |
| Phacelurus latifolius | 18,490 | 18,597 | 18,560 |
| Ischaemum anthephoroides | 793 | 735 | 579 |
| Rosa luciae | 630 | 630 | 149 |
| Other coastal plant | 0 | 78 | 749 |
| Vitex rotundifolia | 265 | 113 | 261 |
| Hibiscus hamabo | 1605 | 1605 | 1502 |
| Solidago canadensis | 350 | 539 | 681 |
| Other herbaceous plant | 649 | 649 | 724 |
| Woody plants | 91 | 91 | 215 |
| Sum Area (m2) | 30,378 | 36,768 | 42,647 |