Development Projects In Progress And Development Projects In Progress And Liabilities And Net Assets、建物（純額）、浚渫船（純額）
- 【期間】
| 年度 | Development Projects In Progress And Development Projects In Progress And Liabilities And Net Assets | 建物（純額） | 浚渫船（純額） |
|---|
| 2008/03 | - | | 96.9億 | | 17.6億 | |
| 2009/03 | - | | 93.6億 | -3.4% | 12.6億 | -28.3% |
| 2010/03 | - | | 87.8億 | -6.1% | 10.1億 | -20.1% |
| 2011/03 | - | | 83.7億 | -4.7% | 9.4億 | -6.9% |
| 2012/03 | - | | 83.1億 | -0.7% | 5.4億 | -42.6% |
| 2013/03 | - | | 91.2億 | +9.7% | 7.42億 | +37.4% |
| 2014/03 | - | | 99.2億 | +8.8% | 10.9億 | +46.6% |
| 2015/03 | - | | 104億 | +5.1% | 9.35億 | -14.1% |
| 2016/03 | - | | 106億 | +1.8% | 7.17億 | -23.3% |
| 2017/03 | - | | 100億 | -5.5% | 5.87億 | -18.1% |
| 2018/03 | - | | 97.4億 | -2.9% | 4.81億 | -18.1% |
| 2019/03 | - | | 92.4億 | -5.1% | 4.14億 | -13.9% |
| 2020/03 | - | | 89.2億 | -3.4% | 4.17億 | +0.7% |
| 2021/03 | - | | 89.4億 | +0.2% | 2.58億 | -38.1% |
| 2022/03 | - | | 85.3億 | -4.6% | 9.19億 | +256.2% |
| 2023/03 | - | | 111億 | +30.7% | 8.82億 | -4% |
| 2024/03 | - | | 109億 | -2.1% | 6.59億 | -25.3% |
| 2025/03 | - | | 107億 | -2.1% | 4.55億 | -31% |
