| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 22,594 | +6.2% |
| 2024/3 | 21,271 | +9.3% |
| 2023/3 | 19,466 | +15.1% |
| 2022/3 | 16,914 | -1.5% |
| 2021/3 | 17,167 | -26.5% |
| 2020/3 | 23,356 | -14.6% |
| 2019/3 | 27,351 | -3.9% |
| 2018/3 | 28,451 | -1.8% |
| 2017/3 | 28,970 | -12.9% |
| 2016/3 | 33,244 | -13.0% |
| 2015/3 | 38,199 | -5.6% |
| 2014/3 | 40,459 | +9.8% |
| 2013/3 | 36,845 | -4.4% |
| 2012/3 | 38,546 | - |