Development Projects In Progress And Development Projects In Progress And Noncurrent Assets、浚渫船、船舶（純額）
- 【期間】
| 年度 | Development Projects In Progress And Development Projects In Progress And Noncurrent Assets | 浚渫船 | 船舶（純額） |
|---|
| 2008/03 | - | | 175億 | | 11.4億 | |
| 2009/03 | - | | 161億 | -8.1% | 11億 | -3.2% |
| 2010/03 | - | | 162億 | +0.7% | 9.59億 | -13.1% |
| 2011/03 | - | | 164億 | +0.8% | 7.27億 | -24.2% |
| 2012/03 | - | | 158億 | -3.4% | 5.63億 | -22.6% |
| 2013/03 | - | | 160億 | +1.4% | 31億 | +450.6% |
| 2014/03 | - | | 166億 | +3.7% | 27.1億 | -12.6% |
| 2015/03 | - | | 166億 | -0.3% | 23.8億 | -12.1% |
| 2016/03 | - | | 166億 | +0% | 28.5億 | +19.7% |
| 2017/03 | - | | 157億 | -5.7% | 43.4億 | +52.3% |
| 2018/03 | - | | 157億 | ±0% | 49.9億 | +14.9% |
| 2019/03 | - | | 157億 | +0.2% | 168億 | +236.4% |
| 2020/03 | - | | 161億 | +2.4% | 150億 | -10.7% |
| 2021/03 | - | | 161億 | -0% | 128億 | -14.6% |
| 2022/03 | - | | 169億 | +5.3% | 103億 | -19.4% |
| 2023/03 | - | | 171億 | +1.2% | 84.8億 | -17.7% |
| 2024/03 | - | | 163億 | -4.5% | 67.5億 | -20.4% |
| 2025/03 | - | | 158億 | -3.3% | 54.7億 | -19% |
