| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/9 | 24,219 | -12.1% |
| 2024/9 | 27,566 | +6.0% |
| 2023/9 | 25,998 | +17.9% |
| 2022/9 | 22,049 | +16.8% |
| 2021/9 | 18,873 | -5.2% |
| 2020/9 | 19,913 | -13.8% |
| 2019/9 | 23,102 | -10.3% |
| 2018/9 | 25,746 | +31.4% |
| 2017/9 | 19,587 | +6.7% |
| 2016/9 | 18,361 | +1.7% |
| 2015/9 | 18,061 | +2.0% |
| 2014/9 | 17,707 | +40.5% |
| 2013/9 | 12,606 | +12.4% |
| 2012/9 | 11,214 | -39.3% |
| 2011/9 | 18,477 | - |