| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/9 | 17,017 | +9.9% |
| 2024/9 | 15,485 | +4.3% |
| 2023/9 | 14,849 | +4.5% |
| 2022/9 | 14,211 | -6.1% |
| 2021/9 | 15,129 | -1.2% |
| 2020/9 | 15,315 | -8.6% |
| 2019/9 | 16,748 | -11.1% |
| 2018/9 | 18,842 | +6.1% |
| 2017/9 | 17,766 | -1.3% |
| 2016/9 | 17,992 | +5.7% |
| 2015/9 | 17,020 | +4.7% |
| 2014/9 | 16,259 | -5.6% |
| 2013/9 | 17,225 | +2.9% |
| 2012/9 | 16,741 | +5.8% |
| 2011/9 | 15,820 | - |