| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 31,778 | +9.5% |
| 2023/12 | 29,016 | +15.5% |
| 2022/12 | 25,118 | -2.1% |
| 2021/12 | 25,664 | +10.0% |
| 2020/12 | 23,321 | -3.0% |
| 2019/12 | 24,039 | +4.7% |
| 2018/12 | 22,950 | +7.7% |
| 2017/12 | 21,304 | +8.0% |
| 2016/12 | 19,717 | +0.2% |
| 2015/12 | 19,683 | +4.7% |
| 2014/12 | 18,805 | +2.7% |
| 2013/12 | 18,310 | -10.0% |
| 2012/12 | 20,351 | +0.1% |
| 2011/12 | 20,332 | - |