| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 30,802 | +5.0% |
| 2024/3 | 29,326 | -9.0% |
| 2023/3 | 32,224 | +15.9% |
| 2022/3 | 27,803 | +21.1% |
| 2021/3 | 22,954 | -7.7% |
| 2020/3 | 24,880 | -7.3% |
| 2019/3 | 26,853 | +3.3% |
| 2018/3 | 25,993 | +6.3% |
| 2017/3 | 24,461 | -12.5% |
| 2016/3 | 27,947 | +12.8% |
| 2015/3 | 24,775 | +6.3% |
| 2014/3 | 23,317 | +18.5% |
| 2013/3 | 19,676 | +6.9% |
| 2012/3 | 18,414 | - |