| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 323,384 | -3.1% |
| 2023/12 | 333,631 | +8.1% |
| 2022/12 | 308,691 | +3.0% |
| 2021/12 | 299,802 | +7.3% |
| 2020/12 | 279,358 | -3.6% |
| 2019/12 | 289,808 | -1.6% |
| 2018/12 | 294,626 | +4.3% |
| 2017/12 | 282,422 | +15.5% |
| 2016/12 | 244,618 | +30.8% |
| 2015/12 | 187,000 | -7.6% |
| 2015/3 | 219,657 | +8.6% |
| 2014/3 | 202,292 | +12.7% |
| 2013/3 | 179,543 | -9.6% |
| 2012/3 | 198,527 | - |