| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 19,907 | +4.5% |
| 2025/3 | 19,042 | +3.6% |
| 2024/3 | 18,377 | +3.3% |
| 2023/3 | 17,795 | +16.5% |
| 2022/3 | 15,271 | +32.4% |
| 2021/3 | 11,533 | -28.0% |
| 2020/3 | 16,026 | -5.3% |
| 2019/3 | 16,928 | +1.2% |
| 2018/3 | 16,729 | +1.7% |
| 2017/3 | 16,453 | -4.2% |
| 2016/3 | 17,181 | -3.9% |
| 2015/3 | 17,881 | +0.9% |
| 2014/3 | 17,728 | +2.9% |
| 2013/3 | 17,233 | -1.2% |
| 2012/3 | 17,443 | - |