| （単位：十億円） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,299 | -3.8% |
| 2023/12 | 1,350 | -6.1% |
| 2022/12 | 1,438 | +118.7% |
| 2021/12 | 658 | +155.6% |
| 2020/12 | 257 | -49.6% |
| 2019/12 | 511 | +32.0% |
| 2019/3 | 519 | +34.1% |
| 2018/3 | 387 | +16.0% |
| 2017/3 | 334 | -10.9% |
| 2016/3 | 375 | -34.8% |
| 2015/3 | 575 | -23.3% |
| 2014/3 | 750 | +4.4% |
| 2013/3 | 718 | -6.4% |
| 2012/3 | 767 | +50.8% |
| 2011/3 | 509 | +15.1% |
| 2010/3 | 442 | - |