| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/9 | 10,183 | -9.2% |
| 2024/9 | 11,221 | +19.4% |
| 2023/9 | 9,396 | +10.4% |
| 2022/9 | 8,514 | -18.5% |
| 2021/9 | 10,451 | +18.4% |
| 2020/9 | 8,825 | +7.1% |
| 2019/9 | 8,239 | +1.7% |
| 2018/9 | 8,105 | 0.0% |
| 2017/9 | 8,103 | -4.9% |
| 2016/9 | 8,521 | -7.2% |
| 2015/9 | 9,183 | +29.6% |
| 2014/9 | 7,084 | -15.0% |
| 2013/9 | 8,331 | -21.3% |
| 2012/9 | 10,589 | +1.6% |
| 2011/9 | 10,421 | - |