| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/6 | 65,571 | +3.6% |
| 2024/6 | 63,279 | +3.1% |
| 2023/6 | 61,387 | +1.9% |
| 2022/6 | 60,233 | +4.6% |
| 2021/6 | 57,559 | -13.9% |
| 2020/6 | 66,881 | +23.9% |
| 2020/3 | 56,205 | +4.1% |
| 2019/3 | 53,986 | +6.9% |
| 2018/3 | 50,500 | +5.2% |
| 2017/3 | 47,988 | +5.5% |
| 2016/3 | 45,481 | +3.5% |
| 2015/3 | 43,926 | +3.3% |
| 2014/3 | 42,509 | +6.5% |
| 2013/3 | 39,931 | +8.9% |
| 2012/3 | 36,659 | - |