Development Projects In Progress And Development Projects In Progress And Deferred Structures Net、機械及び装置、浚渫船（純額）
- 【期間】
| 年度 | Development Projects In Progress And Development Projects In Progress And Deferred Structures Net | 機械及び装置 | 浚渫船（純額） |
|---|
| 2008/03 | - | | 95.8億 | | 17.6億 | |
| 2009/03 | - | | 104億 | +8.6% | 12.6億 | -28.3% |
| 2010/03 | - | | 109億 | +4.4% | 10.1億 | -20.1% |
| 2011/03 | - | | 98.9億 | -8.9% | 9.4億 | -6.9% |
| 2012/03 | - | | 97.8億 | -1.2% | 5.4億 | -42.6% |
| 2013/03 | - | | 101億 | +2.9% | 7.42億 | +37.4% |
| 2014/03 | - | | 68.7億 | -31.7% | 10.9億 | +46.6% |
| 2015/03 | - | | 83.1億 | +21% | 9.35億 | -14.1% |
| 2016/03 | - | | 106億 | +28.1% | 7.17億 | -23.3% |
| 2017/03 | - | | 111億 | +4.4% | 5.87億 | -18.1% |
| 2018/03 | - | | 126億 | +13.7% | 4.81億 | -18.1% |
| 2019/03 | - | | 124億 | -1.5% | 4.14億 | -13.9% |
| 2020/03 | - | | 103億 | -17% | 4.17億 | +0.7% |
| 2021/03 | - | | 95.1億 | -7.9% | 2.58億 | -38.1% |
| 2022/03 | - | | 94.5億 | -0.6% | 9.19億 | +256.2% |
| 2023/03 | - | | 114億 | +20.4% | 8.82億 | -4% |
| 2024/03 | - | | 119億 | +4.1% | 6.59億 | -25.3% |
| 2025/03 | - | | 116億 | -2.3% | 4.55億 | -31% |
