| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 27,245 | -6.5% |
| 2025/3 | 29,143 | -2.5% |
| 2024/3 | 29,904 | +5.3% |
| 2023/3 | 28,403 | +3.6% |
| 2022/3 | 27,421 | -1.3% |
| 2021/3 | 27,782 | -4.1% |
| 2020/3 | 28,974 | +1.0% |
| 2019/3 | 28,675 | +3.8% |
| 2018/3 | 27,637 | -3.9% |
| 2017/3 | 28,760 | -2.6% |
| 2016/3 | 29,539 | +1.6% |
| 2015/3 | 29,070 | -3.9% |
| 2014/3 | 30,265 | +2.1% |
| 2013/3 | 29,636 | +1.1% |
| 2012/3 | 29,304 | - |