| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/6 | 7,603 | +8.9% |
| 2024/6 | 6,983 | +8.9% |
| 2023/6 | 6,413 | +9.5% |
| 2022/6 | 5,858 | +9.5% |
| 2021/6 | 5,349 | +0.1% |
| 2020/6 | 5,344 | -9.0% |
| 2019/6 | 5,875 | +4.5% |
| 2018/6 | 5,620 | -1.1% |
| 2017/6 | 5,681 | -1.4% |
| 2016/6 | 5,763 | -12.9% |
| 2015/6 | 6,618 | -1.0% |
| 2014/6 | 6,687 | +30.0% |
| 2013/6 | 5,142 | +15.9% |
| 2012/6 | 4,436 | +7.6% |
| 2011/6 | 4,123 | - |