| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 6,008 | -0.9% |
| 2025/3 | 6,061 | -5.2% |
| 2024/3 | 6,393 | -8.9% |
| 2023/3 | 7,017 | +2.1% |
| 2022/3 | 6,876 | +0.5% |
| 2021/3 | 6,839 | +2.8% |
| 2020/3 | 6,655 | -6.3% |
| 2019/3 | 7,104 | -10.9% |
| 2018/3 | 7,971 | -9.3% |
| 2017/3 | 8,792 | -1.2% |
| 2016/3 | 8,895 | -2.5% |
| 2015/3 | 9,126 | -2.1% |
| 2014/3 | 9,319 | -3.0% |
| 2013/3 | 9,609 | -8.7% |
| 2012/3 | 10,524 | - |