| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 422,700 | +3.1% |
| 2024/3 | 409,837 | +3.7% |
| 2023/3 | 395,159 | +10.1% |
| 2022/3 | 358,753 | -7.1% |
| 2021/3 | 385,978 | -27.7% |
| 2020/3 | 534,132 | +1.4% |
| 2019/3 | 526,675 | +0.4% |
| 2018/3 | 524,660 | +0.3% |
| 2017/3 | 523,031 | -1.3% |
| 2016/3 | 529,812 | +2.1% |
| 2015/3 | 518,715 | -0.9% |
| 2014/3 | 523,187 | +1.5% |
| 2013/3 | 515,223 | +1.4% |
| 2012/3 | 508,332 | - |