| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 39,551 | +2.4% |
| 2025/3 | 38,621 | -1.8% |
| 2024/3 | 39,344 | +2.4% |
| 2023/3 | 38,431 | -7.0% |
| 2022/3 | 41,306 | +24.5% |
| 2021/3 | 33,189 | +11.1% |
| 2020/3 | 29,882 | +5.0% |
| 2019/3 | 28,457 | -6.1% |
| 2018/3 | 30,299 | -2.1% |
| 2017/3 | 30,959 | -3.8% |
| 2016/3 | 32,182 | +3.6% |
| 2015/3 | 31,077 | -8.0% |
| 2014/3 | 33,788 | +2.8% |
| 2013/3 | 32,856 | -6.5% |
| 2012/3 | 35,150 | - |