| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 21,602 | +1.0% |
| 2025/3 | 21,391 | -4.5% |
| 2024/3 | 22,392 | -0.1% |
| 2023/3 | 22,423 | +1.2% |
| 2022/3 | 22,163 | +8.0% |
| 2021/3 | 20,527 | -5.1% |
| 2020/3 | 21,622 | +0.8% |
| 2019/3 | 21,460 | +3.6% |
| 2018/3 | 20,719 | +1.0% |
| 2017/3 | 20,511 | -6.6% |
| 2016/3 | 21,962 | +4.7% |
| 2015/3 | 20,976 | -1.3% |
| 2014/3 | 21,257 | +9.4% |
| 2013/3 | 19,434 | +5.0% |
| 2012/3 | 18,512 | - |