| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/8 | 61,579 | +0.5% |
| 2024/8 | 61,257 | +3.3% |
| 2023/8 | 59,309 | +1.6% |
| 2022/8 | 58,348 | +15.1% |
| 2021/8 | 50,703 | -4.0% |
| 2020/8 | 52,796 | +2.7% |
| 2019/8 | 51,399 | +4.0% |
| 2018/8 | 49,445 | +4.1% |
| 2017/8 | 47,494 | +2.9% |
| 2016/8 | 46,176 | +3.9% |
| 2015/8 | 44,463 | +2.0% |
| 2014/8 | 43,574 | +4.4% |
| 2013/8 | 41,725 | +2.4% |
| 2012/8 | 40,759 | +6.7% |
| 2011/8 | 38,188 | - |