Development Projects In Progress And Development Projects In Progress And Liabilities And Net Dredger Net、車両運搬具、浚渫船（純額）
- 【期間】
| 年度 | Development Projects In Progress And Development Projects In Progress And Liabilities And Net Dredger Net | 車両運搬具 | 浚渫船（純額） |
|---|
| 2008/03 | - | | 2.7億 | | 17.6億 | |
| 2009/03 | - | | 3.09億 | +14.4% | 12.6億 | -28.3% |
| 2010/03 | - | | 3.11億 | +0.6% | 10.1億 | -20.1% |
| 2011/03 | - | | 3.38億 | +8.7% | 9.4億 | -6.9% |
| 2012/03 | - | | 3.65億 | +8% | 5.4億 | -42.6% |
| 2013/03 | - | | 3.36億 | -7.9% | 7.42億 | +37.4% |
| 2014/03 | - | | 2.38億 | -29.2% | 10.9億 | +46.6% |
| 2015/03 | - | | 2.49億 | +4.6% | 9.35億 | -14.1% |
| 2016/03 | - | | 2.53億 | +1.6% | 7.17億 | -23.3% |
| 2017/03 | - | | 2.31億 | -8.7% | 5.87億 | -18.1% |
| 2018/03 | - | | 10.4億 | +348.5% | 4.81億 | -18.1% |
| 2019/03 | - | | 14.4億 | +39% | 4.14億 | -13.9% |
| 2020/03 | - | | 6.75億 | -53.1% | 4.17億 | +0.7% |
| 2021/03 | - | | 7.98億 | +18.2% | 2.58億 | -38.1% |
| 2022/03 | - | | 8.91億 | +11.7% | 9.19億 | +256.2% |
| 2023/03 | - | | 9.95億 | +11.7% | 8.82億 | -4% |
| 2024/03 | - | | 9.34億 | -6.1% | 6.59億 | -25.3% |
| 2025/03 | - | | 8.66億 | -7.3% | 4.55億 | -31% |
