Development Projects In Progress And Development Projects In Progress And Liabilities And Net Dredger Net、剰余金の配当、機械及び装置（純額）
- 【期間】
| 年度 | Development Projects In Progress And Development Projects In Progress And Liabilities And Net Dredger Net | 剰余金の配当 | 機械及び装置（純額） |
|---|
| 2008/03 | - | | - | | 9.53億 | |
| 2009/03 | - | | - | | 11.3億 | +18.8% |
| 2010/03 | - | | - | | 12.7億 | +11.7% |
| 2011/03 | - | | - | | 13.9億 | +10.2% |
| 2012/03 | - | | - | | 11億 | -21.4% |
| 2013/03 | - | | -5.71億 | | 11.1億 | +1.1% |
| 2014/03 | - | | -5.71億 | ±0% | 10.5億 | -5.2% |
| 2015/03 | - | | -5.71億 | ±0% | 23.5億 | +123.6% |
| 2016/03 | - | | -11.4億 | 赤拡 | 36.1億 | +53.7% |
| 2017/03 | - | | -17.2億 | 赤拡 | 28.8億 | -20.2% |
| 2018/03 | - | | -34.3億 | 赤拡 | 35.1億 | +21.9% |
| 2019/03 | - | | -40億 | 赤拡 | 24億 | -31.6% |
| 2020/03 | - | | -54.3億 | 赤拡 | 20.1億 | -16.2% |
| 2021/03 | - | | -68.6億 | 赤拡 | 11.8億 | -41.2% |
| 2022/03 | - | | -80億 | 赤拡 | 9.55億 | -19.2% |
| 2023/03 | - | | -65.7億 | 赤縮 | 24.2億 | +153.4% |
| 2024/03 | - | | -68.6億 | 赤拡 | 23.5億 | -2.9% |
| 2025/03 | - | | -103億 | 赤拡 | 16億 | -31.9% |
