| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 35,212 | -2.6% |
| 2025/3 | 36,136 | +0.6% |
| 2024/3 | 35,916 | -2.6% |
| 2023/3 | 36,893 | +0.6% |
| 2022/3 | 36,685 | -4.0% |
| 2021/3 | 38,221 | -24.4% |
| 2020/3 | 50,583 | -8.9% |
| 2019/3 | 55,555 | -2.7% |
| 2018/3 | 57,072 | +2.0% |
| 2017/3 | 55,943 | +2.9% |
| 2016/3 | 54,380 | +7.9% |
| 2015/3 | 50,401 | -5.8% |
| 2014/3 | 53,494 | +2.1% |
| 2013/3 | 52,371 | +1.6% |
| 2012/3 | 51,530 | - |