| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 4,761 | -14.8% |
| 2025/3 | 5,586 | -4.3% |
| 2024/3 | 5,838 | -2.0% |
| 2023/3 | 5,955 | -2.6% |
| 2022/3 | 6,117 | +0.3% |
| 2021/3 | 6,096 | -35.0% |
| 2020/3 | 9,373 | +9.1% |
| 2019/3 | 8,594 | -0.3% |
| 2018/3 | 8,616 | +13.7% |
| 2017/3 | 7,574 | +5.6% |
| 2016/3 | 7,176 | +9.1% |
| 2015/3 | 6,574 | +13.5% |
| 2014/3 | 5,790 | +11.4% |
| 2013/3 | 5,198 | +4.3% |
| 2012/3 | 4,985 | - |