| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 352,759 | +0.2% |
| 2023/12 | 351,939 | -10.6% |
| 2022/12 | 393,687 | +23.7% |
| 2021/12 | 318,188 | +45.3% |
| 2020/12 | 218,998 | -21.2% |
| 2019/12 | 277,900 | -21.4% |
| 2018/12 | 353,479 | +23.3% |
| 2017/12 | 286,603 | +19.2% |
| 2017/3 | 273,577 | +13.8% |
| 2016/3 | 240,478 | +10.5% |
| 2015/3 | 217,678 | +17.4% |
| 2014/3 | 185,466 | +10.2% |
| 2013/3 | 168,366 | -14.5% |
| 2012/3 | 196,866 | - |