| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 19,204 | +3.0% |
| 2025/3 | 18,644 | +5.7% |
| 2024/3 | 17,638 | -7.8% |
| 2023/3 | 19,127 | -11.9% |
| 2022/3 | 21,720 | +5.1% |
| 2021/3 | 20,675 | -10.3% |
| 2020/3 | 23,055 | -2.9% |
| 2019/3 | 23,731 | +7.0% |
| 2018/3 | 22,172 | +0.8% |
| 2017/3 | 21,991 | +4.7% |
| 2016/3 | 21,003 | +10.6% |
| 2015/3 | 18,992 | -5.7% |
| 2014/3 | 20,138 | +8.1% |
| 2013/3 | 18,633 | -1.5% |
| 2012/3 | 18,908 | - |