| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/4 | 6,093 | +11.7% |
| 2025/4 | 5,456 | +4.7% |
| 2024/4 | 5,210 | +2.2% |
| 2023/4 | 5,096 | +1.0% |
| 2022/4 | 5,045 | +13.0% |
| 2021/4 | 4,466 | -16.8% |
| 2020/4 | 5,366 | -11.1% |
| 2019/4 | 6,037 | +5.8% |
| 2018/4 | 5,705 | -1.5% |
| 2017/4 | 5,791 | -2.2% |
| 2016/4 | 5,920 | +1.2% |
| 2015/4 | 5,850 | +6.2% |
| 2014/4 | 5,509 | -2.9% |
| 2013/4 | 5,675 | -9.6% |
| 2012/4 | 6,275 | - |