| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/6 | 19,587 | +9.4% |
| 2024/6 | 17,908 | -5.5% |
| 2023/6 | 18,957 | +17.1% |
| 2022/6 | 16,191 | +5.4% |
| 2021/6 | 15,356 | +9.0% |
| 2020/6 | 14,094 | -3.6% |
| 2019/6 | 14,628 | +8.1% |
| 2018/6 | 13,538 | -2.5% |
| 2017/6 | 13,892 | +3.7% |
| 2016/6 | 13,394 | +12.2% |
| 2015/6 | 11,940 | -4.0% |
| 2014/6 | 12,443 | -4.4% |
| 2013/6 | 13,019 | +25.5% |
| 2012/6 | 10,375 | +34.0% |
| 2011/6 | 7,745 | - |