| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 22,594 | +2.6% |
| 2023/12 | 22,028 | +14.5% |
| 2022/12 | 19,232 | -0.4% |
| 2021/12 | 19,315 | +1.9% |
| 2020/12 | 18,952 | +9.3% |
| 2019/12 | 17,341 | -5.1% |
| 2018/12 | 18,265 | +10.1% |
| 2017/12 | 16,588 | +1.1% |
| 2016/12 | 16,402 | -8.1% |
| 2015/12 | 17,849 | +20.1% |
| 2014/12 | 14,859 | -2.0% |
| 2013/12 | 15,160 | +11.4% |
| 2012/12 | 13,605 | -4.6% |
| 2011/12 | 14,257 | - |