Development Projects In Progress And Development Projects In Progress And Net Assets、浚渫船（純額）、小計
- 【期間】
| 年度 | Development Projects In Progress And Development Projects In Progress And Net Assets | 浚渫船（純額） | 小計 |
|---|
| 2008/03 | - | | 17.6億 | | -54.6億 | |
| 2009/03 | - | | 12.6億 | -28.3% | 275億 | 黒転 |
| 2009/12 | - | | - | | 278億 | +1.1% |
| 2010/03 | - | | 10.1億 | -20.1% | 344億 | +24% |
| 2010/09 | - | | - | | 77.7億 | -77.4% |
| 2010/12 | - | | - | | 112億 | +43.6% |
| 2011/03 | - | | 9.4億 | -6.9% | 49億 | -56.1% |
| 2011/09 | - | | - | | 110億 | +125% |
| 2012/03 | - | | 5.4億 | -42.6% | 297億 | +169.9% |
| 2012/09 | - | | - | | 27.5億 | -90.7% |
| 2013/03 | - | | 7.42億 | +37.4% | 106億 | +286.5% |
| 2013/09 | - | | - | | -136億 | 赤転 |
| 2014/03 | - | | 10.9億 | +46.6% | -120億 | 赤縮 |
| 2014/09 | - | | - | | 68.1億 | 黒転 |
| 2015/03 | - | | 9.35億 | -14.1% | -13.8億 | 赤転 |
| 2015/09 | - | | - | | 395億 | 黒転 |
| 2016/03 | - | | 7.17億 | -23.3% | 596億 | +50.8% |
| 2016/09 | - | | - | | 54.8億 | -90.8% |
| 2017/03 | - | | 5.87億 | -18.1% | 401億 | +632.3% |
| 2017/09 | - | | - | | 336億 | -16.1% |
| 2018/03 | - | | 4.81億 | -18.1% | 111億 | -67.1% |
| 2018/09 | - | | - | | -59.2億 | 赤転 |
| 2019/03 | - | | 4.14億 | -13.9% | 23.2億 | 黒転 |
| 2019/09 | - | | - | | -201億 | 赤転 |
| 2020/03 | - | | 4.17億 | +0.7% | 134億 | 黒転 |
| 2020/09 | - | | - | | 285億 | +111.9% |
| 2021/03 | - | | 2.58億 | -38.1% | 407億 | +43% |
| 2021/09 | - | | - | | 23.6億 | -94.2% |
| 2022/03 | - | | 9.19億 | +256.2% | 2.15億 | -90.9% |
| 2022/09 | - | | - | | -16.6億 | 赤転 |
| 2023/03 | - | | 8.82億 | -4% | 247億 | 黒転 |
| 2023/09 | - | | - | | -435億 | 赤転 |
| 2024/03 | - | | 6.59億 | -25.3% | 127億 | 黒転 |
| 2024/09 | - | | - | | -447億 | 赤転 |
| 2025/03 | - | | 4.55億 | -31% | -102億 | 赤縮 |
