| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 25,037 | +2.4% |
| 2023/12 | 24,449 | +5.1% |
| 2022/12 | 23,258 | +8.9% |
| 2021/12 | 21,358 | +24.8% |
| 2020/12 | 17,116 | -7.9% |
| 2019/12 | 18,575 | -4.8% |
| 2018/12 | 19,509 | -1.3% |
| 2017/12 | 19,765 | +1.2% |
| 2016/12 | 19,525 | -3.2% |
| 2015/12 | 20,173 | -2.2% |
| 2014/12 | 20,634 | +11.5% |
| 2013/12 | 18,505 | +15.0% |
| 2012/12 | 16,089 | -2.3% |
| 2011/12 | 16,462 | - |