Development Projects In Progress And Development Projects In Progress And Structures、浚渫船（純額）、工具
- 【期間】
| 年度 | Development Projects In Progress And Development Projects In Progress And Structures | 浚渫船（純額） | 工具 |
|---|
| 2008/03 | - | | 17.6億 | | 4.6億 | |
| 2009/03 | - | | 12.6億 | -28.3% | 4.19億 | -8.9% |
| 2010/03 | - | | 10.1億 | -20.1% | 3.83億 | -8.6% |
| 2011/03 | - | | 9.4億 | -6.9% | 3.2億 | -16.4% |
| 2012/03 | - | | 5.4億 | -42.6% | 3.24億 | +1.3% |
| 2013/03 | - | | 7.42億 | +37.4% | 4.59億 | +41.7% |
| 2014/03 | - | | 10.9億 | +46.6% | 5.48億 | +19.4% |
| 2015/03 | - | | 9.35億 | -14.1% | 6.41億 | +17% |
| 2016/03 | - | | 7.17億 | -23.3% | 6.73億 | +5% |
| 2017/03 | - | | 5.87億 | -18.1% | 6.24億 | -7.3% |
| 2018/03 | - | | 4.81億 | -18.1% | 6.55億 | +5% |
| 2019/03 | - | | 4.14億 | -13.9% | 8.22億 | +25.5% |
| 2020/03 | - | | 4.17億 | +0.7% | 7.33億 | -10.8% |
| 2021/03 | - | | 2.58億 | -38.1% | 7.44億 | +1.5% |
| 2022/03 | - | | 9.19億 | +256.2% | 5.95億 | -20% |
| 2023/03 | - | | 8.82億 | -4% | 5.89億 | -1% |
| 2024/03 | - | | 6.59億 | -25.3% | 29.1億 | +394.6% |
| 2025/03 | - | | 4.55億 | -31% | 37.7億 | +29.4% |
