| Item | Total number of bids | Limited competitive bidding | Limitation of business performance | ||
|---|---|---|---|---|---|
| Cases | Ratio(%) | Cases | Ratio(%) | ||
| [1] | [2] | [2/1] | [3] | [3/2] | |
| Restoration of trees | 60 | 16 | 26.7 | 15 | 93.8 |
| Disease control and maintenance | 236 | 144 | 61.0 | 140 | 97.2 |
| Maintenace | 720 | 260 | 36.1 | 249 | 95.8 |
| Planting materials such as trees | 82 | 38 | 46.3 | 37 | 97.4 |
| Resting facilities | 115 | 26 | 22.6 | 24 | 92.3 |
| Amusement facilities | 263 | 138 | 52.5 | 125 | 90.6 |
| Exercise facility | 55 | 16 | 29.1 | 15 | 93.8 |
| Deck and other facilities | 77 | 16 | 20.8 | 14 | 87.5 |
| Other purchases | 21 | ||||
| Landscape construction | 2 | 1 | 50.0 | 1 | 100.0 |
| Total | 1,631 | 655 | 40.2 | 620 | 94.7 |