四半期純損失（△）、Net Changes Of Items Other Than Shareholders EquityFTA、System Maintenance Cost
- 【期間】
| 年度 | 四半期純損失（△） | Net Changes Of Items Other Than Shareholders EquityFTA | System Maintenance Cost |
|---|
| 2011/03 | -25.2億 | | - | | - | |
| 2012/03 | -25.4億 | 赤拡 | - | | - | |
| 2013/03 | -21.1億 | 赤縮 | - | | - | |
| 2014/03 | -19.7億 | 赤縮 | - | | - | |
| 2015/03 | -18.4億 | 赤縮 | - | | - | |
| 2016/06 | -2.8億 | 赤縮 | - | | - | |
| 2017/06 | 3.59億 | 黒転 | - | | - | |
| 2018/06 | 10.3億 | +187.2% | - | | - | |
| 2019/06 | 16.7億 | +61.8% | - | | - | |
| 2020/06 | -98.1億 | 赤転 | - | | - | |
| 2021/06 | -64.5億 | 赤縮 | - | | - | |
| 2022/06 | 11.7億 | 黒転 | - | | - | |
| 2023/06 | 20.6億 | +75.6% | - | | - | |
