| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 334,425 | -3.4% |
| 2024/3 | 346,358 | +3.4% |
| 2023/3 | 335,053 | +16.5% |
| 2022/3 | 287,635 | +12.4% |
| 2021/3 | 255,997 | +0.8% |
| 2020/3 | 254,017 | -0.7% |
| 2019/3 | 255,905 | +9.8% |
| 2018/3 | 233,166 | -0.0% |
| 2017/3 | 233,206 | -5.9% |
| 2016/3 | 247,823 | +1.1% |
| 2015/3 | 245,111 | -0.5% |
| 2014/3 | 246,418 | +8.0% |
| 2013/3 | 228,150 | +1.0% |
| 2012/3 | 225,976 | - |