| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 41,977 | +1.5% |
| 2024/3 | 41,358 | +7.1% |
| 2023/3 | 38,629 | +3.7% |
| 2022/3 | 37,238 | +14.5% |
| 2021/3 | 32,536 | +4.4% |
| 2020/3 | 31,162 | +4.6% |
| 2019/3 | 29,805 | +3.7% |
| 2018/3 | 28,736 | -0.4% |
| 2017/3 | 28,863 | -7.6% |
| 2016/3 | 31,243 | +18.0% |
| 2015/3 | 26,484 | +12.3% |
| 2014/3 | 23,585 | +14.8% |
| 2013/3 | 20,549 | -18.4% |
| 2012/3 | 25,182 | - |