Development Projects In Progress And Development Projects In Progress And Deferred Total Changes Of Items During The PeriodCS、浚渫船（純額）、包括利益
- 【期間】
| 年度 | Development Projects In Progress And Development Projects In Progress And Deferred Total Changes Of Items During The PeriodCS | 浚渫船（純額） | 包括利益 |
|---|
| 2008/03 | - | | 17.6億 | | - | |
| 2009/03 | - | | 12.6億 | -28.3% | - | |
| 2010/03 | - | | 10.1億 | -20.1% | - | |
| 2010/06 | - | | - | | -1.62億 | |
| 2010/09 | - | | - | | 1.64億 | 黒転 |
| 2010/12 | - | | - | | 13.9億 | +747.6% |
| 2011/03 | - | | 9.4億 | -6.9% | 17.6億 | +26.9% |
| 2011/06 | - | | - | | 5.04億 | -71.4% |
| 2011/09 | - | | - | | 6.36億 | +26.2% |
| 2011/12 | - | | - | | 8.12億 | +27.7% |
| 2012/03 | - | | 5.4億 | -42.6% | 25億 | +207.5% |
| 2012/06 | - | | - | | -6.73億 | 赤転 |
| 2012/09 | - | | - | | -6.13億 | 赤縮 |
| 2012/12 | - | | - | | 7.39億 | 黒転 |
| 2013/03 | - | | 7.42億 | +37.4% | 33億 | +346.1% |
| 2013/06 | - | | - | | 9.88億 | -70% |
| 2013/09 | - | | - | | 32.2億 | +225.8% |
| 2013/12 | - | | - | | 51.9億 | +61.3% |
| 2014/03 | - | | 10.9億 | +46.6% | 54.6億 | +5.2% |
| 2014/06 | - | | - | | -2.54億 | 赤転 |
| 2014/09 | - | | - | | 23.1億 | 黒転 |
| 2014/12 | - | | - | | 52.3億 | +126.9% |
| 2015/03 | - | | 9.35億 | -14.1% | 115億 | +119.2% |
| 2015/06 | - | | - | | 26.5億 | -76.9% |
| 2015/09 | - | | - | | 40.7億 | +53.4% |
| 2015/12 | - | | - | | 59.8億 | +47% |
| 2016/03 | - | | 7.17億 | -23.3% | 46.9億 | -21.5% |
| 2016/06 | - | | - | | 49.1億 | +4.6% |
| 2016/09 | - | | - | | 70.1億 | +42.7% |
| 2016/12 | - | | - | | 116億 | +66.1% |
| 2017/03 | - | | 5.87億 | -18.1% | 175億 | +50.3% |
| 2017/06 | - | | - | | 58.9億 | -66.4% |
| 2017/09 | - | | - | | 107億 | +81.5% |
| 2017/12 | - | | - | | 160億 | +50.2% |
| 2018/03 | - | | 4.81億 | -18.1% | 193億 | +20.4% |
| 2018/06 | - | | - | | 61億 | -68.4% |
| 2018/09 | - | | - | | 116億 | +91.1% |
| 2018/12 | - | | - | | 127億 | +8.9% |
| 2019/03 | - | | 4.14億 | -13.9% | 186億 | +46.7% |
| 2019/06 | - | | - | | 44.8億 | -75.9% |
| 2019/09 | - | | - | | 114億 | +153.6% |
| 2019/12 | - | | - | | 178億 | +56.4% |
| 2020/03 | - | | 4.17億 | +0.7% | 201億 | +13% |
| 2020/06 | - | | - | | 62.6億 | -68.8% |
| 2020/09 | - | | - | | 117億 | +86.3% |
| 2020/12 | - | | - | | 159億 | +36% |
| 2021/03 | - | | 2.58億 | -38.1% | 242億 | +52.4% |
| 2021/06 | - | | - | | 37.5億 | -84.5% |
| 2021/09 | - | | - | | 87.3億 | +132.8% |
| 2021/12 | - | | - | | 80.3億 | -8% |
| 2022/03 | - | | 9.19億 | +256.2% | 92.3億 | +14.9% |
| 2022/06 | - | | - | | 32.3億 | -65% |
| 2022/09 | - | | - | | 61.4億 | +90.4% |
| 2022/12 | - | | - | | -63.7億 | 赤転 |
| 2023/03 | - | | 8.82億 | -4% | 37.9億 | 黒転 |
| 2023/06 | - | | - | | 65.5億 | +73.1% |
| 2023/09 | - | | - | | 104億 | +58.6% |
| 2023/12 | - | | - | | 149億 | +43.6% |
| 2024/03 | - | | 6.59億 | -25.3% | 232億 | +55.7% |
| 2024/06 | - | | - | | 62.6億 | -73% |
| 2024/09 | - | | - | | 90.6億 | +44.6% |
| 2024/12 | - | | - | | 86.3億 | -4.7% |
| 2025/03 | - | | 4.55億 | -31% | 113億 | +30.9% |
| 2025/06 | - | | - | | 71.5億 | -36.7% |
