| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 403,259 | -0.1% |
| 2024/3 | 403,692 | -1.2% |
| 2023/3 | 408,460 | -0.3% |
| 2022/3 | 409,508 | -8.8% |
| 2021/3 | 449,121 | +8.1% |
| 2020/3 | 415,643 | +2.9% |
| 2019/3 | 403,832 | +3.1% |
| 2018/3 | 391,726 | +4.6% |
| 2017/3 | 374,387 | -0.4% |
| 2016/3 | 375,782 | +0.9% |
| 2015/3 | 372,385 | -7.3% |
| 2014/3 | 401,798 | +9.8% |
| 2013/3 | 365,958 | -10.8% |
| 2012/3 | 410,174 | - |