| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 30,546 | +4.5% |
| 2024/3 | 29,218 | +2.7% |
| 2023/3 | 28,451 | +27.9% |
| 2022/3 | 22,244 | +11.7% |
| 2021/3 | 19,910 | -15.5% |
| 2020/3 | 23,576 | +5.9% |
| 2019/3 | 22,265 | +7.1% |
| 2018/3 | 20,792 | +7.9% |
| 2017/3 | 19,278 | -5.6% |
| 2016/3 | 20,411 | -7.6% |
| 2015/3 | 22,083 | +11.6% |
| 2014/3 | 19,792 | -0.7% |
| 2013/3 | 19,933 | +12.2% |
| 2012/3 | 17,765 | - |