| （単位：百万円） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2026/1 | -508 | -167.2% |
| 2025/1 | 756 | +48.4% |
| 2024/1 | 509 | -81.1% |
| 2023/1 | 2,689 | -20.5% |
| 2022/1 | 3,383 | -5.9% |
| 2021/1 | 3,596 | +3.5% |
| 2020/1 | 3,474 | +12.7% |
| 2019/1 | 3,083 | +31.1% |
| 2018/1 | 2,351 | +1.7% |
| 2017/1 | 2,312 | +3.8% |
| 2016/1 | 2,229 | +18.6% |
| 2015/1 | 1,879 | -17.9% |
| 2014/1 | 2,291 | +21.5% |
| 2013/1 | 1,885 | +47.2% |
| 2012/1 | 1,280 | - |