| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 37,165 | +2.5% |
| 2025/3 | 36,250 | +6.6% |
| 2024/3 | 33,994 | -3.3% |
| 2023/3 | 35,144 | +2.3% |
| 2022/3 | 34,343 | +0.9% |
| 2021/3 | 34,053 | +4.1% |
| 2020/3 | 32,710 | +0.4% |
| 2019/3 | 32,591 | +2.7% |
| 2018/3 | 31,720 | +12.0% |
| 2017/3 | 28,330 | +0.7% |
| 2016/3 | 28,128 | +2.5% |
| 2015/3 | 27,451 | -3.4% |
| 2014/3 | 28,425 | +4.5% |
| 2013/3 | 27,198 | +0.7% |
| 2012/3 | 27,006 | - |