| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/7 | 41,906 | -1.2% |
| 2024/7 | 42,414 | +1.4% |
| 2023/7 | 41,825 | +6.8% |
| 2022/7 | 39,153 | +3.6% |
| 2021/7 | 37,800 | +9.3% |
| 2020/7 | 34,576 | +1.6% |
| 2019/7 | 34,042 | +4.3% |
| 2018/7 | 32,631 | +3.4% |
| 2017/7 | 31,548 | -0.5% |
| 2016/7 | 31,700 | +6.6% |
| 2015/7 | 29,725 | -3.4% |
| 2014/7 | 30,757 | +5.3% |
| 2013/7 | 29,221 | +2.7% |
| 2012/7 | 28,440 | +7.6% |
| 2011/7 | 26,425 | - |