| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 29,337 | +1.7% |
| 2024/3 | 28,833 | -12.3% |
| 2023/3 | 32,864 | +11.8% |
| 2022/3 | 29,397 | +31.5% |
| 2021/3 | 22,355 | -14.5% |
| 2020/3 | 26,135 | -8.7% |
| 2019/3 | 28,632 | +0.4% |
| 2018/3 | 28,522 | +1.7% |
| 2017/3 | 28,042 | -4.5% |
| 2016/3 | 29,359 | -1.3% |
| 2015/3 | 29,740 | +16.2% |
| 2014/3 | 25,596 | +9.9% |
| 2013/3 | 23,298 | -1.1% |
| 2012/3 | 23,555 | - |