| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2026/3 | 134,064 | +9.7% |
| 2025/3 | 122,249 | -25.2% |
| 2024/3 | 163,358 | +3.8% |
| 2023/3 | 157,326 | -0.7% |
| 2022/3 | 158,485 | +2.9% |
| 2021/3 | 154,041 | +8.0% |
| 2020/3 | 142,684 | +10.0% |
| 2019/3 | 129,706 | +11.7% |
| 2018/3 | 116,132 | +10.6% |
| 2017/3 | 104,981 | +16.4% |
| 2016/3 | 90,201 | +15.1% |
| 2015/3 | 78,372 | +6.6% |
| 2014/3 | 73,533 | +8.5% |
| 2013/3 | 67,801 | - |