Development Projects In Progress And Development Projects In Progress And Net Investments In Development ProjectIOA、浚渫船（純額）、受取手形
- 【期間】
| 年度 | Development Projects In Progress And Development Projects In Progress And Net Investments In Development ProjectIOA | 浚渫船（純額） | 受取手形 |
|---|
| 2008/03 | - | | 17.6億 | | 84億 | |
| 2009/03 | - | | 12.6億 | -28.3% | 30.8億 | -63.3% |
| 2010/03 | - | | 10.1億 | -20.1% | 16.4億 | -46.8% |
| 2011/03 | - | | 9.4億 | -6.9% | 22億 | +33.8% |
| 2012/03 | - | | 5.4億 | -42.6% | 97.7億 | +344.8% |
| 2013/03 | - | | 7.42億 | +37.4% | 20.4億 | -79.1% |
| 2014/03 | - | | 10.9億 | +46.6% | 33.9億 | +66.1% |
| 2015/03 | - | | 9.35億 | -14.1% | 124億 | +265.6% |
| 2016/03 | - | | 7.17億 | -23.3% | 126億 | +1.9% |
| 2017/03 | - | | 5.87億 | -18.1% | 78.6億 | -37.8% |
| 2018/03 | - | | 4.81億 | -18.1% | 96.2億 | +22.4% |
| 2019/03 | - | | 4.14億 | -13.9% | 15.6億 | -83.7% |
| 2020/03 | - | | 4.17億 | +0.7% | 23.1億 | +47.8% |
| 2021/03 | - | | 2.58億 | -38.1% | 62.5億 | +170.4% |
| 2022/03 | - | | 9.19億 | +256.2% | 57.9億 | -7.3% |
| 2023/03 | - | | 8.82億 | -4% | 36.4億 | -37.2% |
| 2024/03 | - | | 6.59億 | -25.3% | 17.8億 | -51% |
| 2025/03 | - | | 4.55億 | -31% | - | |
