| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 9,628 | -3.9% |
| 2025/3 | 10,017 | -2.2% |
| 2024/3 | 10,242 | -3.8% |
| 2023/3 | 10,647 | +0.7% |
| 2022/3 | 10,577 | +1.9% |
| 2021/3 | 10,384 | -0.9% |
| 2020/3 | 10,479 | -0.4% |
| 2019/3 | 10,524 | -1.2% |
| 2018/3 | 10,655 | -13.2% |
| 2017/3 | 12,277 | -3.4% |
| 2016/3 | 12,704 | -3.4% |
| 2015/3 | 13,149 | +1.4% |
| 2014/3 | 12,968 | +7.6% |
| 2013/3 | 12,053 | +4.0% |
| 2012/3 | 11,589 | - |