| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 3,756 | +23.9% |
| 2025/3 | 3,031 | -2.5% |
| 2024/3 | 3,110 | +16.7% |
| 2023/3 | 2,664 | -55.4% |
| 2022/3 | 5,967 | +1194.4% |
| 2021/3 | 461 | -84.7% |
| 2020/3 | 3,004 | +24.6% |
| 2019/3 | 2,410 | +1.7% |
| 2018/3 | 2,369 | +9.6% |
| 2017/3 | 2,161 | +13.3% |
| 2016/3 | 1,907 | -4.9% |
| 2015/3 | 2,005 | +13.5% |
| 2014/3 | 1,767 | +36.2% |
| 2013/3 | 1,297 | -5.7% |
| 2012/3 | 1,375 | - |