| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 11,542 | -0.5% |
| 2025/3 | 11,594 | -3.3% |
| 2024/3 | 11,989 | +0.7% |
| 2023/3 | 11,905 | +5.5% |
| 2022/3 | 11,284 | +5.6% |
| 2021/3 | 10,681 | -15.8% |
| 2020/3 | 12,683 | -9.0% |
| 2019/3 | 13,935 | -0.3% |
| 2018/3 | 13,978 | +2.5% |
| 2017/3 | 13,636 | -2.1% |
| 2016/3 | 13,930 | +3.6% |
| 2015/3 | 13,451 | -8.3% |
| 2014/3 | 14,675 | +2.2% |
| 2013/3 | 14,364 | -0.5% |
| 2012/3 | 14,440 | - |