| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/4 | 11,139 | +2.8% |
| 2025/4 | 10,838 | +4.1% |
| 2024/4 | 10,408 | -1.0% |
| 2023/4 | 10,512 | +8.4% |
| 2022/4 | 9,700 | +12.1% |
| 2021/4 | 8,654 | -8.9% |
| 2020/4 | 9,499 | +11.7% |
| 2019/4 | 8,506 | +2.5% |
| 2018/4 | 8,301 | +0.5% |
| 2017/4 | 8,260 | +4.1% |
| 2016/4 | 7,932 | +2.3% |
| 2015/4 | 7,752 | -13.6% |
| 2014/4 | 8,976 | +20.0% |
| 2013/4 | 7,478 | -3.3% |
| 2012/4 | 7,735 | - |