| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/8 | 8,977 | -0.3% |
| 2024/8 | 9,004 | -2.6% |
| 2023/8 | 9,241 | +7.1% |
| 2022/8 | 8,630 | +8.3% |
| 2021/8 | 7,971 | +10.3% |
| 2020/8 | 7,226 | -4.2% |
| 2019/8 | 7,546 | +3.1% |
| 2018/8 | 7,318 | +3.4% |
| 2017/8 | 7,076 | -3.6% |
| 2016/8 | 7,336 | +4.4% |
| 2015/8 | 7,026 | -4.2% |
| 2014/8 | 7,336 | +1.1% |
| 2013/8 | 7,254 | +9.6% |
| 2012/8 | 6,619 | +14.2% |
| 2011/8 | 5,796 | - |