| （単位：十億円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 4,506 | -1.7% |
| 2025/3 | 4,582 | +7.5% |
| 2024/3 | 4,264 | +5.9% |
| 2023/3 | 4,027 | +12.8% |
| 2022/3 | 3,569 | +11.6% |
| 2021/3 | 3,198 | -2.8% |
| 2020/3 | 3,291 | +56.9% |
| 2019/3 | 2,097 | +18.5% |
| 2018/3 | 1,771 | +2.2% |
| 2017/3 | 1,732 | -4.2% |
| 2016/3 | 1,807 | +1.7% |
| 2015/3 | 1,778 | +5.1% |
| 2014/3 | 1,692 | +8.6% |
| 2013/3 | 1,557 | +3.2% |
| 2012/3 | 1,509 | - |