| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/9 | 16,511 | +1.3% |
| 2024/9 | 16,305 | +14.5% |
| 2023/9 | 14,239 | +0.5% |
| 2022/9 | 14,165 | -20.9% |
| 2021/9 | 17,904 | -0.9% |
| 2020/9 | 18,061 | -2.2% |
| 2019/9 | 18,471 | +3.8% |
| 2018/9 | 17,787 | +6.7% |
| 2017/9 | 16,673 | +0.8% |
| 2016/9 | 16,540 | +1.6% |
| 2015/9 | 16,281 | +4.2% |
| 2014/9 | 15,630 | +0.7% |
| 2013/9 | 15,517 | -5.4% |
| 2012/9 | 16,396 | -4.7% |
| 2011/9 | 17,198 | - |