| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 28,528 | +6.0% |
| 2024/3 | 26,910 | +6.6% |
| 2023/3 | 25,236 | -18.2% |
| 2022/3 | 30,861 | +2.4% |
| 2021/3 | 30,150 | +8.3% |
| 2020/3 | 27,833 | -18.8% |
| 2019/3 | 34,267 | +1.9% |
| 2018/3 | 33,640 | +8.4% |
| 2017/3 | 31,044 | +16.3% |
| 2016/3 | 26,689 | +34.2% |
| 2015/3 | 19,888 | -15.2% |
| 2014/3 | 23,452 | -3.2% |
| 2013/3 | 24,226 | +16.8% |
| 2012/3 | 20,736 | - |