| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 34,503 | +18.9% |
| 2024/3 | 29,016 | +42.6% |
| 2023/3 | 20,345 | +40.6% |
| 2022/3 | 14,472 | +80.9% |
| 2021/3 | 7,998 | -71.7% |
| 2020/3 | 28,279 | -6.9% |
| 2019/3 | 30,376 | +60.4% |
| 2018/3 | 18,942 | -11.4% |
| 2017/3 | 21,387 | -26.3% |
| 2016/3 | 29,020 | +53.0% |
| 2015/3 | 18,969 | +26.7% |
| 2014/3 | 14,971 | +54.1% |
| 2013/3 | 9,715 | +525.2% |
| 2012/3 | 1,554 | - |