| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 27,289 | +0.1% |
| 2025/3 | 27,256 | +0.7% |
| 2024/3 | 27,072 | -3.6% |
| 2023/3 | 28,091 | +11.1% |
| 2022/3 | 25,281 | +12.2% |
| 2021/3 | 22,533 | -16.7% |
| 2020/3 | 27,054 | -6.6% |
| 2019/3 | 28,959 | +2.6% |
| 2018/3 | 28,213 | +6.3% |
| 2017/3 | 26,530 | -2.6% |
| 2016/3 | 27,229 | -5.2% |
| 2015/3 | 28,715 | +5.8% |
| 2014/3 | 27,145 | +7.4% |
| 2013/3 | 25,281 | +2.4% |
| 2012/3 | 24,678 | - |