| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/9 | 41,266 | +3.1% |
| 2024/9 | 40,006 | -3.4% |
| 2023/9 | 41,426 | +4.5% |
| 2022/9 | 39,639 | +5.7% |
| 2021/9 | 37,503 | +7.5% |
| 2020/9 | 34,895 | -3.5% |
| 2019/9 | 36,177 | +2.0% |
| 2018/9 | 35,458 | -0.1% |
| 2017/9 | 35,508 | +3.5% |
| 2016/9 | 34,316 | -2.5% |
| 2015/9 | 35,178 | -1.8% |
| 2014/9 | 35,822 | +9.0% |
| 2013/9 | 32,873 | +6.3% |
| 2012/9 | 30,927 | +0.6% |
| 2011/9 | 30,750 | - |