| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 313,546 | +3.8% |
| 2024/3 | 302,147 | +16.2% |
| 2023/3 | 260,070 | +0.8% |
| 2022/3 | 258,118 | +1.9% |
| 2021/3 | 253,419 | -20.1% |
| 2020/3 | 317,103 | -2.8% |
| 2019/3 | 326,159 | +1.2% |
| 2018/3 | 322,276 | +6.4% |
| 2017/3 | 302,917 | +0.9% |
| 2016/3 | 300,188 | +1.8% |
| 2015/3 | 294,906 | +2.0% |
| 2014/3 | 289,203 | +3.6% |
| 2013/3 | 279,156 | +5.1% |
| 2012/3 | 265,629 | - |