| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 17,130 | +4.2% |
| 2025/3 | 16,436 | -1.2% |
| 2024/3 | 16,633 | -3.0% |
| 2023/3 | 17,148 | +3.3% |
| 2022/3 | 16,604 | +11.2% |
| 2021/3 | 14,929 | -7.8% |
| 2020/3 | 16,194 | +6.0% |
| 2019/3 | 15,279 | +1.2% |
| 2018/3 | 15,104 | -2.5% |
| 2017/3 | 15,494 | -1.5% |
| 2016/3 | 15,728 | +2.4% |
| 2015/3 | 15,361 | +1.0% |
| 2014/3 | 15,216 | +6.3% |
| 2013/3 | 14,313 | +1.0% |
| 2012/3 | 14,177 | - |