Development Projects In Progress And Development Projects In Progress And Intangible Net Noncurrent Assets、浚渫船（純額）、建設仮勘定
- 【期間】
| 年度 | Development Projects In Progress And Development Projects In Progress And Intangible Net Noncurrent Assets | 浚渫船（純額） | 建設仮勘定 |
|---|
| 2008/03 | - | | 17.6億 | | 1.24億 | |
| 2009/03 | - | | 12.6億 | -28.3% | 0.46億 | -62.9% |
| 2010/03 | - | | 10.1億 | -20.1% | 13億 | 大幅増 |
| 2011/03 | - | | 9.4億 | -6.9% | 4.53億 | -65.2% |
| 2012/03 | - | | 5.4億 | -42.6% | 54.8億 | 大幅増 |
| 2013/03 | - | | 7.42億 | +37.4% | 61.3億 | +12% |
| 2014/03 | - | | 10.9億 | +46.6% | 106億 | +73.4% |
| 2015/03 | - | | 9.35億 | -14.1% | 8.62億 | -91.9% |
| 2016/03 | - | | 7.17億 | -23.3% | 5.3億 | -38.5% |
| 2017/03 | - | | 5.87億 | -18.1% | 42.2億 | +696.6% |
| 2018/03 | - | | 4.81億 | -18.1% | 81.3億 | +92.4% |
| 2019/03 | - | | 4.14億 | -13.9% | 11.8億 | -85.5% |
| 2020/03 | - | | 4.17億 | +0.7% | 38.7億 | +229.6% |
| 2021/03 | - | | 2.58億 | -38.1% | 120億 | +208.9% |
| 2022/03 | - | | 9.19億 | +256.2% | 163億 | +36.6% |
| 2023/03 | - | | 8.82億 | -4% | 176億 | +7.5% |
| 2024/03 | - | | 6.59億 | -25.3% | 40.3億 | -77.1% |
| 2025/03 | - | | 4.55億 | -31% | 461億 | 大幅増 |
