| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 29,510 | +5.0% |
| 2025/3 | 28,098 | +11.4% |
| 2024/3 | 25,224 | +8.0% |
| 2023/3 | 23,361 | +12.4% |
| 2022/3 | 20,785 | +0.9% |
| 2021/3 | 20,591 | -0.1% |
| 2020/3 | 20,616 | +3.6% |
| 2019/3 | 19,894 | +1.7% |
| 2018/3 | 19,570 | +2.8% |
| 2017/3 | 19,037 | -4.8% |
| 2016/3 | 19,987 | +6.3% |
| 2015/3 | 18,809 | -3.9% |
| 2014/3 | 19,581 | +7.9% |
| 2013/3 | 18,150 | +8.8% |
| 2012/3 | 16,689 | - |