| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/4 | 6,574 | +7.8% |
| 2025/4 | 6,098 | +5.0% |
| 2024/4 | 5,808 | +9.2% |
| 2023/4 | 5,321 | +11.1% |
| 2022/4 | 4,790 | +9.7% |
| 2021/4 | 4,365 | +25.5% |
| 2020/4 | 3,478 | +16.7% |
| 2019/4 | 2,980 | +17.1% |
| 2018/4 | 2,546 | +7.9% |
| 2017/4 | 2,359 | +5.8% |
| 2016/4 | 2,230 | +8.4% |
| 2015/4 | 2,056 | +6.4% |
| 2014/4 | 1,932 | +6.9% |
| 2013/4 | 1,806 | +12.0% |
| 2012/4 | 1,613 | - |