| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 19,423 | +3.9% |
| 2025/3 | 18,701 | -2.3% |
| 2024/3 | 19,138 | +2.8% |
| 2023/3 | 18,621 | +1.1% |
| 2022/3 | 18,419 | -5.7% |
| 2021/3 | 19,533 | -5.8% |
| 2020/3 | 20,743 | +0.9% |
| 2019/3 | 20,556 | +10.1% |
| 2018/3 | 18,675 | +6.0% |
| 2017/3 | 17,624 | +1.9% |
| 2016/3 | 17,296 | +8.6% |
| 2015/3 | 15,928 | +4.5% |
| 2014/3 | 15,240 | +7.1% |
| 2013/3 | 14,232 | +1.0% |
| 2012/3 | 14,096 | - |