| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 17,009 | -15.0% |
| 2025/3 | 20,018 | +3.0% |
| 2024/3 | 19,427 | +4.4% |
| 2023/3 | 18,602 | +7.5% |
| 2022/3 | 17,296 | -1.7% |
| 2021/3 | 17,590 | -5.1% |
| 2020/3 | 18,529 | +1.2% |
| 2019/3 | 18,309 | +0.9% |
| 2018/3 | 18,144 | +5.0% |
| 2017/3 | 17,279 | -5.5% |
| 2016/3 | 18,279 | -2.1% |
| 2015/3 | 18,665 | +11.5% |
| 2014/3 | 16,742 | +10.4% |
| 2013/3 | 15,166 | -14.8% |
| 2012/3 | 17,799 | - |