| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/10 | 22,538 | +0.6% |
| 2024/10 | 22,410 | +3.0% |
| 2023/10 | 21,757 | +6.2% |
| 2022/10 | 20,478 | +6.4% |
| 2021/10 | 19,253 | +1.6% |
| 2020/10 | 18,951 | -14.1% |
| 2019/10 | 22,051 | -3.2% |
| 2018/10 | 22,777 | +9.1% |
| 2017/10 | 20,868 | +8.4% |
| 2016/10 | 19,249 | -3.3% |
| 2015/10 | 19,900 | -4.1% |
| 2014/10 | 20,742 | +4.0% |
| 2013/10 | 19,944 | +8.6% |
| 2012/10 | 18,371 | +11.7% |
| 2011/10 | 16,444 | - |