| （単位：十億円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 1,442 | -5.7% |
| 2025/3 | 1,529 | -6.1% |
| 2024/3 | 1,629 | -3.9% |
| 2023/3 | 1,695 | +49.1% |
| 2022/3 | 1,137 | -13.1% |
| 2021/3 | 1,307 | -3.0% |
| 2020/3 | 1,347 | -2.2% |
| 2019/3 | 1,377 | +4.7% |
| 2018/3 | 1,315 | +9.5% |
| 2017/3 | 1,200 | -2.5% |
| 2016/3 | 1,232 | -5.2% |
| 2015/3 | 1,300 | +3.5% |
| 2014/3 | 1,256 | +4.7% |
| 2013/3 | 1,200 | +1.6% |
| 2012/3 | 1,181 | - |