| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 20,675 | +7.1% |
| 2025/3 | 19,296 | +4.4% |
| 2024/3 | 18,489 | +8.6% |
| 2023/3 | 17,024 | -1.1% |
| 2022/3 | 17,222 | -5.1% |
| 2021/3 | 18,155 | -11.6% |
| 2020/3 | 20,539 | -7.7% |
| 2019/3 | 22,251 | +7.4% |
| 2018/3 | 20,722 | +0.4% |
| 2017/3 | 20,630 | -0.5% |
| 2016/3 | 20,738 | -5.9% |
| 2015/3 | 22,046 | -15.0% |
| 2014/3 | 25,926 | +40.1% |
| 2013/3 | 18,508 | +20.4% |
| 2012/3 | 15,373 | - |