| （単位：千円） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 759,352 | +40.5% |
| 2023/12 | 540,312 | +75.8% |
| 2022/12 | 307,421 | +410.4% |
| 2021/12 | 60,237 | -128.1% |
| 2020/12 | -214,216 | -452.8% |
| 2019/12 | 60,719 | -78.4% |
| 2018/12 | 281,498 | -23.6% |
| 2017/12 | 368,438 | -26.8% |
| 2016/12 | 503,503 | +37.6% |
| 2015/12 | 365,859 | +34.3% |
| 2014/12 | 272,416 | +35.9% |
| 2013/12 | 200,471 | +38.8% |
| 2012/12 | 144,383 | -19.0% |
| 2011/12 | 178,150 | - |