| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 28,491 | +1.0% |
| 2025/3 | 28,210 | +9.0% |
| 2024/3 | 25,890 | +14.2% |
| 2023/3 | 22,678 | +12.8% |
| 2022/3 | 20,096 | +5.8% |
| 2021/3 | 18,993 | +0.2% |
| 2020/3 | 18,959 | -3.4% |
| 2019/3 | 19,634 | -1.1% |
| 2018/3 | 19,847 | +2.6% |
| 2017/3 | 19,348 | +0.2% |
| 2016/3 | 19,313 | +1.4% |
| 2015/3 | 19,038 | -5.5% |
| 2014/3 | 20,156 | +2.0% |
| 2013/3 | 19,761 | +2.5% |
| 2012/3 | 19,273 | - |