| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2026/3 | 62,279 | -6.9% |
| 2025/3 | 66,912 | +21.0% |
| 2024/3 | 55,294 | +18.7% |
| 2023/3 | 46,602 | +7.0% |
| 2022/3 | 43,543 | +15.7% |
| 2021/3 | 37,647 | +18.5% |
| 2020/3 | 31,773 | +16.0% |
| 2019/3 | 27,390 | +10.5% |
| 2018/3 | 24,791 | +7.7% |
| 2017/3 | 23,020 | -26.6% |
| 2016/3 | 31,353 | +20.5% |
| 2015/3 | 26,015 | +6.0% |
| 2014/3 | 24,540 | +3.3% |
| 2013/3 | 23,749 | - |