Development Projects In Progress And Development Projects In Progress And Liabilities And Net Assets、売上高 - 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 Liabilities And Net Assets | 売上高 - 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 | - | | 1056億 | | 7.42億 | +37.4% |
| 2013/06 | - | | 281億 | -73.4% | - | |
| 2013/09 | - | | 531億 | +89.3% | - | |
| 2013/12 | - | | 758億 | +42.7% | - | |
| 2014/03 | - | | 1046億 | +38% | 10.9億 | +46.6% |
| 2014/06 | - | | 245億 | -76.6% | - | |
| 2014/09 | - | | 591億 | +141.7% | - | |
| 2014/12 | - | | 892億 | +50.9% | - | |
| 2015/03 | - | | 1385億 | +55.3% | 9.35億 | -14.1% |
| 2015/06 | - | | 348億 | -74.9% | - | |
| 2015/09 | - | | 751億 | +116% | - | |
| 2015/12 | - | | 1220億 | +62.4% | - | |
| 2016/03 | - | | 1626億 | +33.3% | 7.17億 | -23.3% |
| 2016/06 | - | | 483億 | -70.3% | - | |
| 2016/09 | - | | 915億 | +89.5% | - | |
| 2016/12 | - | | 1344億 | +46.9% | - | |
| 2017/03 | - | | 1836億 | +36.5% | 5.87億 | -18.1% |
| 2017/06 | - | | 470億 | -74.4% | - | |
| 2017/09 | - | | 938億 | +99.6% | - | |
| 2017/12 | - | | 1414億 | +50.7% | - | |
| 2018/03 | - | | 1951億 | +38% | 4.81億 | -18.1% |
| 2018/06 | - | | 356億 | -81.7% | - | |
| 2018/09 | - | | 721億 | +102.5% | - | |
| 2018/12 | - | | 1227億 | +70.1% | - | |
| 2019/03 | - | | 1641億 | +33.7% | 4.14億 | -13.9% |
| 2019/06 | - | | 453億 | -72.4% | - | |
| 2019/09 | - | | 805億 | +77.8% | - | |
| 2019/12 | - | | 1217億 | +51.2% | - | |
| 2020/03 | - | | 1576億 | +29.5% | 4.17億 | +0.7% |
| 2020/06 | - | | 356億 | -77.4% | - | |
| 2020/09 | - | | 587億 | +64.8% | - | |
| 2020/12 | - | | 896億 | +52.8% | - | |
| 2021/03 | - | | 1219億 | +36.1% | 2.58億 | -38.1% |
| 2021/06 | - | | 275億 | -77.4% | - | |
| 2021/09 | - | | 559億 | +103.2% | - | |
| 2021/12 | - | | 868億 | +55.4% | - | |
| 2022/03 | - | | 1203億 | +38.5% | 9.19億 | +256.2% |
| 2022/06 | - | | 294億 | -75.5% | - | |
| 2022/09 | - | | 643億 | +118.5% | - | |
| 2022/12 | - | | 895億 | +39.3% | - | |
| 2023/03 | - | | 1331億 | +48.7% | 8.82億 | -4% |
| 2023/06 | - | | 259億 | -80.6% | - | |
| 2023/09 | - | | 622億 | +140.5% | - | |
| 2023/12 | - | | 1033億 | +66.1% | - | |
| 2024/03 | - | | 1506億 | +45.8% | 6.59億 | -25.3% |
| 2024/09 | - | | 756億 | -49.8% | - | |
| 2025/03 | - | | 1518億 | +100.7% | 4.55億 | -31% |
| 2025/09 | - | | 802億 | -47.2% | - | |
