| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 574,945 | -1.1% |
| 2024/3 | 581,287 | +0.5% |
| 2023/3 | 578,564 | +9.2% |
| 2022/3 | 529,667 | +28.3% |
| 2021/3 | 412,722 | -15.8% |
| 2020/3 | 490,421 | -9.7% |
| 2019/3 | 543,255 | +7.5% |
| 2018/3 | 505,219 | +13.5% |
| 2017/3 | 445,122 | -3.4% |
| 2016/3 | 460,577 | -4.8% |
| 2015/3 | 483,633 | +5.7% |
| 2014/3 | 457,731 | +3.9% |
| 2013/3 | 440,428 | -10.0% |
| 2012/3 | 489,154 | - |