| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 23,450 | -0.8% |
| 2025/3 | 23,630 | +14.1% |
| 2024/3 | 20,705 | +1.8% |
| 2023/3 | 20,345 | +6.9% |
| 2022/3 | 19,037 | +12.2% |
| 2021/3 | 16,967 | +1.1% |
| 2020/3 | 16,786 | +6.5% |
| 2019/3 | 15,757 | +5.3% |
| 2018/3 | 14,963 | +2.7% |
| 2017/3 | 14,571 | -0.1% |
| 2016/3 | 14,585 | -7.1% |
| 2015/3 | 15,702 | -4.1% |
| 2014/3 | 16,370 | +0.5% |
| 2013/3 | 16,289 | +4.9% |
| 2012/3 | 15,523 | - |