| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 615,819 | +1.7% |
| 2024/3 | 605,424 | +3.6% |
| 2023/3 | 584,308 | +4.6% |
| 2022/3 | 558,403 | -9.2% |
| 2021/3 | 615,186 | +0.3% |
| 2020/3 | 613,405 | +1.7% |
| 2019/3 | 603,378 | +1.2% |
| 2018/3 | 596,158 | +1.4% |
| 2017/3 | 587,935 | +1.7% |
| 2016/3 | 578,328 | +5.2% |
| 2015/3 | 549,816 | +0.9% |
| 2014/3 | 544,907 | +4.2% |
| 2013/3 | 522,987 | +2.7% |
| 2012/3 | 509,413 | - |