Development Projects In Progress And Development Projects In Progress And Net Assets Net、浚渫船、全事業営業利益又は全事業営業損失（△） - 国内土木事業
- 【期間】
| 年度 | Development Projects In Progress And Development Projects In Progress And Net Assets Net | 浚渫船 | 全事業営業利益又は全事業営業損失（△） - 国内土木事業 |
|---|
| 2008/03 | - | | 175億 | | - | |
| 2009/03 | - | | 161億 | -8.1% | - | |
| 2010/03 | - | | 162億 | +0.7% | - | |
| 2011/03 | - | | 164億 | +0.8% | - | |
| 2012/03 | - | | 158億 | -3.4% | - | |
| 2013/03 | - | | 160億 | +1.4% | 65.7億 | |
| 2014/03 | - | | 166億 | +3.7% | 73.9億 | +12.5% |
| 2015/03 | - | | 166億 | -0.3% | 53.1億 | -28.2% |
| 2016/03 | - | | 166億 | +0% | 92.6億 | +74.4% |
| 2017/03 | - | | 157億 | -5.7% | 97億 | +4.8% |
| 2018/03 | - | | 157億 | ±0% | 140億 | +44.6% |
| 2019/03 | - | | 157億 | +0.2% | 140億 | -0.1% |
| 2020/03 | - | | 161億 | +2.4% | 207億 | +47.7% |
| 2021/03 | - | | 161億 | -0% | 229億 | +10.5% |
| 2022/03 | - | | 169億 | +5.3% | 175億 | -23.6% |
| 2023/03 | - | | 171億 | +1.2% | 174億 | -0.2% |
| 2024/03 | - | | 163億 | -4.5% | 278億 | +59.6% |
| 2025/03 | - | | 158億 | -3.3% | 278億 | -0.2% |
