| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/6 | 38,246 | +11.3% |
| 2024/6 | 34,362 | +2.2% |
| 2023/6 | 33,616 | +18.7% |
| 2022/6 | 28,332 | +3.8% |
| 2021/6 | 27,294 | -14.9% |
| 2020/6 | 32,061 | -6.1% |
| 2019/6 | 34,125 | +3.3% |
| 2018/6 | 33,027 | +6.7% |
| 2017/6 | 30,940 | -1.1% |
| 2016/6 | 31,295 | +6.0% |
| 2015/6 | 29,525 | +8.1% |
| 2014/6 | 27,306 | +4.0% |
| 2013/6 | 26,267 | -2.3% |
| 2012/6 | 26,873 | +26.5% |
| 2011/6 | 21,240 | - |