Development Projects In Progress And Development Projects In Progress And Structures Net Net、退職給付に係る負債の増減額（△は減少）、浚渫船
- 【期間】
| 年度 | Development Projects In Progress And Development Projects In Progress And Structures Net Net | 退職給付に係る負債の増減額（△は減少） | 浚渫船 |
|---|
| 2008/03 | - | | - | | 175億 | |
| 2009/03 | - | | - | | 161億 | -8.1% |
| 2010/03 | - | | - | | 162億 | +0.7% |
| 2011/03 | - | | - | | 164億 | +0.8% |
| 2012/03 | - | | - | | 158億 | -3.4% |
| 2013/03 | - | | - | | 160億 | +1.4% |
| 2014/03 | - | | 34億 | | 166億 | +3.7% |
| 2014/09 | - | | -12.3億 | 赤転 | - | |
| 2015/03 | - | | -32.9億 | 赤拡 | 166億 | -0.3% |
| 2015/09 | - | | 0.44億 | 黒転 | - | |
| 2016/03 | - | | 0.3億 | -31.8% | 166億 | +0% |
| 2016/09 | - | | 0.3億 | ±0% | - | |
| 2017/03 | - | | 0.65億 | +116.7% | 157億 | -5.7% |
| 2017/09 | - | | 1.25億 | +92.3% | - | |
| 2018/03 | - | | 0.65億 | -48% | 157億 | ±0% |
| 2018/09 | - | | 0.23億 | -64.6% | - | |
| 2019/03 | - | | 0.32億 | +39.1% | 157億 | +0.2% |
| 2019/09 | - | | 0.33億 | +3.1% | - | |
| 2020/03 | - | | -1.9億 | 赤転 | 161億 | +2.4% |
| 2020/09 | - | | 0.22億 | 黒転 | - | |
| 2021/03 | - | | 0.4億 | +81.8% | 161億 | -0% |
| 2021/09 | - | | 0.33億 | -17.5% | - | |
| 2022/03 | - | | - | | 169億 | +5.3% |
| 2022/09 | - | | 0.11億 | -66.7% | - | |
| 2023/03 | - | | 1.15億 | +945.5% | 171億 | +1.2% |
| 2023/09 | - | | 0.36億 | -68.7% | - | |
| 2024/03 | - | | 3.37億 | +836.1% | 163億 | -4.5% |
| 2024/09 | - | | 0.42億 | -87.5% | - | |
| 2025/03 | - | | 1.71億 | +307.1% | 158億 | -3.3% |
