| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/6 | 15,596 | +7.4% |
| 2024/6 | 14,518 | +8.5% |
| 2023/6 | 13,375 | +16.4% |
| 2022/6 | 11,493 | +2.7% |
| 2021/6 | 11,188 | +2.4% |
| 2020/6 | 10,921 | +4.6% |
| 2019/6 | 10,443 | -1.5% |
| 2018/6 | 10,604 | +25.2% |
| 2017/6 | 8,470 | +17.5% |
| 2016/6 | 7,207 | +17.0% |
| 2015/6 | 6,160 | -6.1% |
| 2014/6 | 6,558 | +11.7% |
| 2013/6 | 5,871 | +12.0% |
| 2012/6 | 5,242 | +10.1% |
| 2011/6 | 4,763 | - |