| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/10 | 25,369 | -4.0% |
| 2023/10 | 26,432 | +15.3% |
| 2022/10 | 22,933 | +8.3% |
| 2021/10 | 21,169 | +7.1% |
| 2020/10 | 19,771 | +12.4% |
| 2019/10 | 17,585 | +9.5% |
| 2018/10 | 16,052 | +19.3% |
| 2017/10 | 13,454 | +17.5% |
| 2016/10 | 11,447 | +30.0% |
| 2015/10 | 8,804 | -6.4% |
| 2014/10 | 9,402 | +7.1% |
| 2013/10 | 8,782 | -6.5% |
| 2012/10 | 9,390 | -20.6% |
| 2011/10 | 11,826 | - |