| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/8 | 24,827 | +10.0% |
| 2024/8 | 22,579 | +8.2% |
| 2023/8 | 20,871 | +6.1% |
| 2022/8 | 19,674 | +3.3% |
| 2021/8 | 19,039 | +4.5% |
| 2020/8 | 18,218 | -8.8% |
| 2019/8 | 19,967 | +4.4% |
| 2018/8 | 19,117 | -1.4% |
| 2017/8 | 19,383 | +3.8% |
| 2016/8 | 18,672 | -0.5% |
| 2015/8 | 18,769 | +20.6% |
| 2014/8 | 15,566 | +1.9% |
| 2013/8 | 15,279 | +5.5% |
| 2012/8 | 14,484 | +5.6% |
| 2011/8 | 13,716 | - |