| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 3,436 | -19.5% |
| 2024/3 | 4,269 | +80.4% |
| 2023/3 | 2,367 | -49.8% |
| 2022/3 | 4,711 | +7.2% |
| 2021/3 | 4,395 | -11.5% |
| 2020/3 | 4,966 | -11.9% |
| 2019/3 | 5,635 | -0.4% |
| 2018/3 | 5,656 | +41.1% |
| 2017/3 | 4,009 | +214.4% |
| 2016/3 | 1,275 | -13.1% |
| 2015/3 | 1,467 | +17.4% |
| 2014/3 | 1,250 | -201.3% |
| 2013/3 | -1,234 | +1021.8% |
| 2012/3 | -110 | -107.4% |
| 2011/3 | 1,486 | +37.2% |
| 2010/3 | 1,083 | - |