| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 43,907 | +1.0% |
| 2024/3 | 43,491 | -1.6% |
| 2023/3 | 44,201 | +13.6% |
| 2022/3 | 38,914 | +15.8% |
| 2021/3 | 33,609 | -17.3% |
| 2020/3 | 40,658 | -0.9% |
| 2019/3 | 41,024 | +1.3% |
| 2018/3 | 40,482 | +7.0% |
| 2017/3 | 37,845 | -2.1% |
| 2016/3 | 38,664 | +4.5% |
| 2015/3 | 36,998 | -2.7% |
| 2014/3 | 38,044 | +11.2% |
| 2013/3 | 34,216 | -10.4% |
| 2012/3 | 38,196 | - |