| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 322,758 | +7.4% |
| 2023/12 | 300,406 | +3.9% |
| 2022/12 | 289,136 | +28.5% |
| 2021/12 | 224,983 | -31.3% |
| 2021/3 | 279,389 | -14.7% |
| 2020/3 | 327,724 | -1.6% |
| 2019/3 | 332,995 | +9.8% |
| 2018/3 | 303,399 | +13.7% |
| 2017/3 | 266,762 | +9.6% |
| 2016/3 | 243,390 | +17.1% |
| 2015/3 | 207,821 | +9.4% |
| 2014/3 | 190,049 | +11.3% |
| 2013/3 | 170,685 | +2.5% |
| 2012/3 | 166,508 | - |