| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 11,548 | -12.3% |
| 2024/3 | 13,168 | -0.7% |
| 2023/3 | 13,255 | -14.8% |
| 2022/3 | 15,565 | +13.0% |
| 2021/3 | 13,771 | -12.1% |
| 2020/3 | 15,671 | -5.1% |
| 2019/3 | 16,510 | -5.7% |
| 2018/3 | 17,510 | -3.1% |
| 2017/3 | 18,068 | -4.1% |
| 2016/3 | 18,836 | +1.2% |
| 2015/3 | 18,613 | -10.2% |
| 2014/3 | 20,737 | -0.7% |
| 2013/3 | 20,892 | -6.2% |
| 2012/3 | 22,277 | - |