Development Projects In Progress And Development Projects In Progress And Noncurrent Comprehensive Income、未収入金の増減額（△は増加）、浚渫船（純額）
- 【期間】
| 年度 | Development Projects In Progress And Development Projects In Progress And Noncurrent Comprehensive Income | 未収入金の増減額（△は増加） | 浚渫船（純額） |
|---|
| 2008/03 | - | | -45.9億 | | 17.6億 | |
| 2009/03 | - | | 23.1億 | 黒転 | 12.6億 | -28.3% |
| 2009/12 | - | | -54.4億 | 赤転 | - | |
| 2010/03 | - | | 25.9億 | 黒転 | 10.1億 | -20.1% |
| 2010/09 | - | | 18.3億 | -29.3% | - | |
| 2010/12 | - | | 22.1億 | +20.5% | - | |
| 2011/03 | - | | 15.6億 | -29.3% | 9.4億 | -6.9% |
| 2011/09 | - | | 35.7億 | +129.1% | - | |
| 2012/03 | - | | 28.4億 | -20.6% | 5.4億 | -42.6% |
| 2012/09 | - | | 9.73億 | -65.7% | - | |
| 2013/03 | - | | -14.1億 | 赤転 | 7.42億 | +37.4% |
| 2013/09 | - | | -1.8億 | 赤縮 | - | |
| 2014/03 | - | | 5.43億 | 黒転 | 10.9億 | +46.6% |
| 2014/09 | - | | -76.9億 | 赤転 | - | |
| 2015/03 | - | | -152億 | 赤拡 | 9.35億 | -14.1% |
| 2015/09 | - | | -23.9億 | 赤縮 | - | |
| 2016/03 | - | | 54.1億 | 黒転 | 7.17億 | -23.3% |
| 2016/09 | - | | 5.75億 | -89.4% | - | |
| 2017/03 | - | | 43.3億 | +653.4% | 5.87億 | -18.1% |
| 2017/09 | - | | -66.9億 | 赤転 | - | |
| 2018/03 | - | | -144億 | 赤拡 | 4.81億 | -18.1% |
| 2018/09 | - | | -38.7億 | 赤縮 | - | |
| 2019/03 | - | | 55.6億 | 黒転 | 4.14億 | -13.9% |
| 2019/09 | - | | 64億 | +15.2% | - | |
| 2020/03 | - | | 55.3億 | -13.7% | 4.17億 | +0.7% |
| 2020/09 | - | | 30.2億 | -45.3% | - | |
| 2021/03 | - | | 24.5億 | -18.9% | 2.58億 | -38.1% |
| 2021/09 | - | | 16.5億 | -32.5% | - | |
| 2022/03 | - | | 63.5億 | +283.6% | 9.19億 | +256.2% |
| 2022/09 | - | | -40.4億 | 赤転 | - | |
| 2023/03 | - | | -105億 | 赤拡 | 8.82億 | -4% |
| 2023/09 | - | | -155億 | 赤拡 | - | |
| 2024/03 | - | | -127億 | 赤縮 | 6.59億 | -25.3% |
| 2024/09 | - | | -6.2億 | 赤縮 | - | |
| 2025/03 | - | | -15.6億 | 赤拡 | 4.55億 | -31% |
| 2025/09 | - | | -76.2億 | 赤拡 | - | |
