| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 14,988 | +3.7% |
| 2025/3 | 14,455 | +4.7% |
| 2024/3 | 13,804 | +0.5% |
| 2023/3 | 13,740 | -8.5% |
| 2022/3 | 15,010 | -29.3% |
| 2021/3 | 21,238 | +4.7% |
| 2020/3 | 20,285 | -4.6% |
| 2019/3 | 21,269 | -4.2% |
| 2018/3 | 22,191 | +8.6% |
| 2017/3 | 20,440 | -2.9% |
| 2016/3 | 21,050 | -0.4% |
| 2015/3 | 21,145 | -5.8% |
| 2014/3 | 22,449 | +4.5% |
| 2013/3 | 21,475 | -5.7% |
| 2012/3 | 22,771 | - |