| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/4 | 472,716 | +4.1% |
| 2024/4 | 453,899 | +5.1% |
| 2023/4 | 431,674 | +7.7% |
| 2022/4 | 400,769 | -10.2% |
| 2021/4 | 446,281 | -7.7% |
| 2020/4 | 483,360 | -4.1% |
| 2019/4 | 504,153 | +1.9% |
| 2018/4 | 494,793 | +4.0% |
| 2017/4 | 475,866 | +2.2% |
| 2016/4 | 465,579 | +8.1% |
| 2015/4 | 430,541 | -1.6% |
| 2014/4 | 437,755 | +8.4% |
| 2013/4 | 403,957 | +9.4% |
| 2012/4 | 369,284 | - |