| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 12,132 | -1.4% |
| 2025/3 | 12,302 | +2.6% |
| 2024/3 | 11,989 | +0.7% |
| 2023/3 | 11,906 | +6.6% |
| 2022/3 | 11,165 | -3.9% |
| 2021/3 | 11,621 | -6.4% |
| 2020/3 | 12,417 | +2.2% |
| 2019/3 | 12,148 | +3.5% |
| 2018/3 | 11,741 | +2.0% |
| 2017/3 | 11,506 | -5.0% |
| 2016/3 | 12,107 | +2.3% |
| 2015/3 | 11,829 | -3.1% |
| 2014/3 | 12,204 | -8.6% |
| 2013/3 | 13,356 | +6.3% |
| 2012/3 | 12,563 | - |