| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/6 | 73,567 | +3.1% |
| 2024/6 | 71,369 | +3.5% |
| 2023/6 | 68,946 | +8.8% |
| 2022/6 | 63,367 | +0.2% |
| 2021/6 | 63,270 | +1.2% |
| 2020/6 | 62,519 | -2.8% |
| 2019/6 | 64,322 | +3.2% |
| 2018/6 | 62,347 | +15.8% |
| 2017/6 | 53,818 | +10.5% |
| 2016/6 | 48,694 | -13.0% |
| 2015/6 | 55,972 | -2.2% |
| 2014/6 | 57,252 | +17.0% |
| 2013/6 | 48,923 | +6.7% |
| 2012/6 | 45,862 | +7.1% |
| 2011/6 | 42,809 | - |