Development Projects In Progress And Development Projects In Progress And Liabilities And Net Assets、浚渫船（純額）、開発事業等支出金
- 【期間】
| 年度 | Development Projects In Progress And Development Projects In Progress And Liabilities And Net Assets | 浚渫船（純額） | 開発事業等支出金 |
|---|
| 2008/03 | - | | 17.6億 | | 47.1億 | |
| 2009/03 | - | | 12.6億 | -28.3% | 45.4億 | -3.6% |
| 2010/03 | - | | 10.1億 | -20.1% | 48.1億 | +6.1% |
| 2011/03 | - | | 9.4億 | -6.9% | 40億 | -16.8% |
| 2012/03 | - | | 5.4億 | -42.6% | 33.2億 | -17% |
| 2013/03 | - | | 7.42億 | +37.4% | 31.7億 | -4.5% |
| 2014/03 | - | | 10.9億 | +46.6% | 31.8億 | +0.3% |
| 2014/09 | - | | - | | 31億 | -2.5% |
| 2015/03 | - | | 9.35億 | -14.1% | 32.3億 | +4.2% |
| 2015/09 | - | | - | | 36.7億 | +13.6% |
| 2016/03 | - | | 7.17億 | -23.3% | 40億 | +8.9% |
| 2016/09 | - | | - | | 44.8億 | +12% |
| 2017/03 | - | | 5.87億 | -18.1% | 21.2億 | -52.7% |
| 2017/09 | - | | - | | 17.9億 | -15.3% |
| 2018/03 | - | | 4.81億 | -18.1% | 17.9億 | ±0% |
| 2018/09 | - | | - | | 16.5億 | -8.1% |
| 2019/03 | - | | 4.14億 | -13.9% | 16.5億 | +0.3% |
| 2019/09 | - | | - | | 15.4億 | -6.7% |
| 2020/03 | - | | 4.17億 | +0.7% | 5.04億 | -67.3% |
| 2020/09 | - | | - | | 4.96億 | -1.6% |
| 2021/03 | - | | 2.58億 | -38.1% | 4.96億 | ±0% |
| 2021/09 | - | | - | | 1.89億 | -61.9% |
| 2022/03 | - | | 9.19億 | +256.2% | 2.2億 | +16.4% |
| 2022/09 | - | | - | | 2.2億 | ±0% |
| 2023/03 | - | | 8.82億 | -4% | 2.2億 | ±0% |
| 2023/09 | - | | - | | 2.2億 | ±0% |
| 2024/03 | - | | 6.59億 | -25.3% | 2.2億 | ±0% |
| 2024/09 | - | | - | | 2.74億 | +24.5% |
| 2025/03 | - | | 4.55億 | -31% | 2.74億 | ±0% |
