| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 9,601 | -8.6% |
| 2025/3 | 10,506 | +0.7% |
| 2024/3 | 10,435 | -2.6% |
| 2023/3 | 10,713 | +12.6% |
| 2022/3 | 9,511 | +20.9% |
| 2021/3 | 7,865 | -12.0% |
| 2020/3 | 8,934 | -12.7% |
| 2019/3 | 10,238 | -0.0% |
| 2018/3 | 10,240 | +22.8% |
| 2017/3 | 8,341 | +16.5% |
| 2016/3 | 7,159 | -6.7% |
| 2015/3 | 7,670 | +1.9% |
| 2014/3 | 7,525 | +5.7% |
| 2013/3 | 7,123 | -6.1% |
| 2012/3 | 7,589 | - |