Development Projects In Progress And Development Projects In Progress And Net Structures Net And Deferred Development Projects In Progress、その他、浚渫船（純額）
- 【期間】
| 年度 | Development Projects In Progress And Development Projects In Progress And Net Structures Net And Deferred Development Projects In Progress | その他 | 浚渫船（純額） |
|---|
| 2008/03 | - | | 106億 | | 17.6億 | |
| 2009/03 | - | | 154億 | +46.1% | 12.6億 | -28.3% |
| 2010/03 | - | | 157億 | +2.1% | 10.1億 | -20.1% |
| 2011/03 | - | | 126億 | -19.8% | 9.4億 | -6.9% |
| 2012/03 | - | | 98.5億 | -22% | 5.4億 | -42.6% |
| 2013/03 | - | | 106億 | +7.5% | 7.42億 | +37.4% |
| 2014/03 | - | | 78億 | -26.4% | 10.9億 | +46.6% |
| 2015/03 | - | | 45.5億 | -41.6% | 9.35億 | -14.1% |
| 2016/03 | - | | 37.5億 | -17.7% | 7.17億 | -23.3% |
| 2017/03 | - | | 31.6億 | -15.7% | 5.87億 | -18.1% |
| 2018/03 | - | | 40.1億 | +27% | 4.81億 | -18.1% |
| 2019/03 | - | | 61.1億 | +52.5% | 4.14億 | -13.9% |
| 2020/03 | - | | 57.2億 | -6.5% | 4.17億 | +0.7% |
| 2021/03 | - | | 63億 | +10.1% | 2.58億 | -38.1% |
| 2022/03 | - | | 64.3億 | +2.2% | 9.19億 | +256.2% |
| 2023/03 | - | | 68.3億 | +6.1% | 8.82億 | -4% |
| 2024/03 | - | | 73.2億 | +7.2% | 6.59億 | -25.3% |
| 2025/03 | - | | 73.3億 | +0.2% | 4.55億 | -31% |
