| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 29,585 | +1.0% |
| 2025/3 | 29,305 | +0.6% |
| 2024/3 | 29,129 | +3.1% |
| 2023/3 | 28,251 | +9.0% |
| 2022/3 | 25,912 | +10.0% |
| 2021/3 | 23,555 | -11.6% |
| 2020/3 | 26,655 | -4.4% |
| 2019/3 | 27,875 | +15.1% |
| 2018/3 | 24,218 | +8.9% |
| 2017/3 | 22,237 | +3.6% |
| 2016/3 | 21,466 | +1.6% |
| 2015/3 | 21,124 | +5.1% |
| 2014/3 | 20,107 | -1.2% |
| 2013/3 | 20,357 | -6.3% |
| 2012/3 | 21,716 | - |