Development Projects In Progress And Development Projects In Progress And Intangible Assets、特別損失計、浚渫船（純額）
- 【期間】
| 年度 | Development Projects In Progress And Development Projects In Progress And Intangible Assets | 特別損失計 | 浚渫船（純額） |
|---|
| 2008/03 | - | | 42.4億 | | 17.6億 | |
| 2009/03 | - | | 78億 | +83.9% | 12.6億 | -28.3% |
| 2010/03 | - | | 98.1億 | +25.7% | 10.1億 | -20.1% |
| 2011/03 | - | | 31.1億 | -68.3% | 9.4億 | -6.9% |
| 2012/03 | - | | 15.8億 | -49.3% | 5.4億 | -42.6% |
| 2013/03 | - | | 17.4億 | +10.5% | 7.42億 | +37.4% |
| 2014/03 | - | | 7.89億 | -54.7% | 10.9億 | +46.6% |
| 2015/03 | - | | 17.7億 | +123.8% | 9.35億 | -14.1% |
| 2016/03 | - | | 54.3億 | +207.6% | 7.17億 | -23.3% |
| 2017/03 | - | | 8億 | -85.3% | 5.87億 | -18.1% |
| 2018/03 | - | | 5.46億 | -31.8% | 4.81億 | -18.1% |
| 2019/03 | - | | 1.01億 | -81.5% | 4.14億 | -13.9% |
| 2020/03 | - | | 3.74億 | +270.3% | 4.17億 | +0.7% |
| 2021/03 | - | | 5.18億 | +38.5% | 2.58億 | -38.1% |
| 2022/03 | - | | 4.63億 | -10.6% | 9.19億 | +256.2% |
| 2023/03 | - | | 1.18億 | -74.5% | 8.82億 | -4% |
| 2024/03 | - | | 10.8億 | +814.4% | 6.59億 | -25.3% |
| 2025/03 | - | | 8.85億 | -18% | 4.55億 | -31% |
