| （単位：百万円） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 2,328 | -8.1% |
| 2023/12 | 2,533 | -13.0% |
| 2022/12 | 2,912 | +126.3% |
| 2021/12 | 1,287 | +31.0% |
| 2020/12 | 982 | +12.1% |
| 2019/12 | 876 | +1.8% |
| 2018/12 | 861 | +26.7% |
| 2017/12 | 680 | -36.6% |
| 2016/12 | 1,072 | +37.1% |
| 2015/12 | 782 | -34.5% |
| 2014/12 | 1,193 | +86.8% |
| 2014/3 | 2,017 | +215.7% |
| 2013/3 | 639 | -19.0% |
| 2012/3 | 788 | -59.6% |
| 2011/3 | 1,954 | - |