| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/9 | 55,487 | -10.8% |
| 2024/9 | 62,217 | -5.4% |
| 2023/9 | 65,797 | +4.2% |
| 2022/9 | 63,174 | +7.8% |
| 2021/9 | 58,584 | +22.5% |
| 2020/9 | 47,842 | -21.2% |
| 2019/9 | 60,698 | -6.8% |
| 2018/9 | 65,145 | -4.4% |
| 2017/9 | 68,130 | -2.2% |
| 2016/9 | 69,633 | +0.7% |
| 2015/9 | 69,130 | +1.2% |
| 2014/9 | 68,332 | +5.6% |
| 2013/9 | 64,700 | -1.9% |
| 2012/9 | 65,985 | +1.8% |
| 2011/9 | 64,807 | - |