Development Projects In Progress And Development Projects In Progress And Vehicles Net、全事業営業利益又は全事業営業損失（△） - 海外建設事業、浚渫船（純額）
- 【期間】
| 年度 | Development Projects In Progress And Development Projects In Progress And Vehicles Net | 全事業営業利益又は全事業営業損失（△） - 海外建設事業 | 浚渫船（純額） |
|---|
| 2008/03 | - | | - | | 17.6億 | |
| 2009/03 | - | | - | | 12.6億 | -28.3% |
| 2010/03 | - | | - | | 10.1億 | -20.1% |
| 2011/03 | - | | - | | 9.4億 | -6.9% |
| 2012/03 | - | | - | | 5.4億 | -42.6% |
| 2013/03 | - | | 27.9億 | | 7.42億 | +37.4% |
| 2013/06 | - | | 5.28億 | -81.1% | - | |
| 2013/09 | - | | 14億 | +164.2% | - | |
| 2013/12 | - | | 18.7億 | +33.7% | - | |
| 2014/03 | - | | 26.3億 | +41.1% | 10.9億 | +46.6% |
| 2014/06 | - | | -5.75億 | 赤転 | - | |
| 2014/09 | - | | 4.85億 | 黒転 | - | |
| 2014/12 | - | | 8.86億 | +82.7% | - | |
| 2015/03 | - | | 48.2億 | +444% | 9.35億 | -14.1% |
| 2015/06 | - | | 6.34億 | -86.8% | - | |
| 2015/09 | - | | 8.81億 | +39% | - | |
| 2015/12 | - | | 18.9億 | +114.9% | - | |
| 2016/03 | - | | 16.9億 | -11% | 7.17億 | -23.3% |
| 2016/06 | - | | 11.6億 | -31.3% | - | |
| 2016/09 | - | | 11.8億 | +2.1% | - | |
| 2016/12 | - | | 2.35億 | -80.1% | - | |
| 2017/03 | - | | 21.7億 | +823% | 5.87億 | -18.1% |
| 2017/06 | - | | 11.9億 | -45.1% | - | |
| 2017/09 | - | | 19億 | +59.9% | - | |
| 2017/12 | - | | 37.2億 | +95.6% | - | |
| 2018/03 | - | | 47.9億 | +28.7% | 4.81億 | -18.1% |
| 2018/06 | - | | 17.7億 | -63.1% | - | |
| 2018/09 | - | | 39.4億 | +122.7% | - | |
| 2018/12 | - | | 60.1億 | +52.6% | - | |
| 2019/03 | - | | 67.9億 | +12.9% | 4.14億 | -13.9% |
| 2019/06 | - | | 22.2億 | -67.3% | - | |
| 2019/09 | - | | 28.2億 | +27% | - | |
| 2019/12 | - | | 43.8億 | +55.1% | - | |
| 2020/03 | - | | 63.1億 | +44.2% | 4.17億 | +0.7% |
| 2020/06 | - | | 26.9億 | -57.4% | - | |
| 2020/09 | - | | 26億 | -3.3% | - | |
| 2020/12 | - | | 42億 | +61.3% | - | |
| 2021/03 | - | | 28.7億 | -31.7% | 2.58億 | -38.1% |
| 2021/06 | - | | 19.9億 | -30.5% | - | |
| 2021/09 | - | | 19.9億 | ±0% | - | |
| 2021/12 | - | | -25.9億 | 赤転 | - | |
| 2022/03 | - | | -59.8億 | 赤拡 | 9.19億 | +256.2% |
| 2022/06 | - | | 10.1億 | 黒転 | - | |
| 2022/09 | - | | -0.5億 | 赤転 | - | |
| 2022/12 | - | | -172億 | 赤拡 | - | |
| 2023/03 | - | | -161億 | 赤縮 | 8.82億 | -4% |
| 2023/06 | - | | -12億 | 赤縮 | - | |
| 2023/09 | - | | -20.4億 | 赤拡 | - | |
| 2023/12 | - | | -21.7億 | 赤拡 | - | |
| 2024/03 | - | | -41.5億 | 赤拡 | 6.59億 | -25.3% |
| 2024/09 | - | | -22.5億 | 赤縮 | - | |
| 2025/03 | - | | -156億 | 赤拡 | 4.55億 | -31% |
| 2025/09 | - | | -3.87億 | 赤縮 | - | |
