| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/9 | 58,571 | +13.0% |
| 2024/9 | 51,828 | +7.9% |
| 2023/9 | 48,048 | +3.2% |
| 2022/9 | 46,560 | +5.8% |
| 2021/9 | 44,015 | +3.3% |
| 2020/9 | 42,595 | +5.2% |
| 2019/9 | 40,471 | +0.3% |
| 2018/9 | 40,348 | +3.4% |
| 2017/9 | 39,038 | +1.9% |
| 2016/9 | 38,327 | +4.7% |
| 2015/9 | 36,608 | +6.1% |
| 2014/9 | 34,500 | +6.6% |
| 2013/9 | 32,369 | +2.4% |
| 2012/9 | 31,625 | +5.8% |
| 2011/9 | 29,888 | - |