| （単位：百万円） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 20,437 | +48.7% |
| 2023/12 | 13,747 | +248.6% |
| 2022/12 | 3,944 | -59.9% |
| 2021/12 | 9,835 | +280.9% |
| 2020/12 | 2,582 | -52.5% |
| 2020/3 | 214 | -96.1% |
| 2019/3 | 5,439 | +5.9% |
| 2018/3 | 5,135 | -19.1% |
| 2017/3 | 6,348 | +159.4% |
| 2016/3 | 2,447 | +14.4% |
| 2015/3 | 2,139 | -23.8% |
| 2014/3 | 2,806 | +194.7% |
| 2013/3 | 952 | -326.1% |
| 2012/3 | -421 | - |