| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 46,601 | -0.3% |
| 2025/3 | 46,749 | +4.5% |
| 2024/3 | 44,727 | -8.8% |
| 2023/3 | 49,055 | +9.5% |
| 2022/3 | 44,795 | +31.3% |
| 2021/3 | 34,108 | -2.3% |
| 2020/3 | 34,910 | -9.9% |
| 2019/3 | 38,760 | +3.5% |
| 2018/3 | 37,451 | +17.8% |
| 2017/3 | 31,799 | -1.1% |
| 2016/3 | 32,162 | -4.1% |
| 2015/3 | 33,530 | +8.5% |
| 2014/3 | 30,917 | +4.8% |
| 2013/3 | 29,500 | -10.3% |
| 2012/3 | 32,878 | - |