| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2026/3 | 108,679 | -6.2% |
| 2025/3 | 115,864 | +5.6% |
| 2024/3 | 109,759 | +3.2% |
| 2023/3 | 106,385 | +7.0% |
| 2022/3 | 99,391 | +8.4% |
| 2021/3 | 91,693 | +3.4% |
| 2020/3 | 88,695 | +4.2% |
| 2019/3 | 85,091 | +5.8% |
| 2018/3 | 80,447 | +5.7% |
| 2017/3 | 76,127 | +9.5% |
| 2016/3 | 69,545 | +5.9% |
| 2015/3 | 65,645 | +8.5% |
| 2014/3 | 60,490 | +5.8% |
| 2013/3 | 57,169 | - |