| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 22,935 | +5.8% |
| 2025/3 | 21,677 | +1.7% |
| 2024/3 | 21,314 | +5.5% |
| 2023/3 | 20,196 | +4.1% |
| 2022/3 | 19,397 | +12.0% |
| 2021/3 | 17,319 | -28.7% |
| 2020/3 | 24,306 | -6.1% |
| 2019/3 | 25,887 | +8.5% |
| 2018/3 | 23,862 | +8.9% |
| 2017/3 | 21,917 | -4.2% |
| 2016/3 | 22,874 | +8.1% |
| 2015/3 | 21,168 | +3.3% |
| 2014/3 | 20,499 | +15.3% |
| 2013/3 | 17,785 | +6.1% |
| 2012/3 | 16,764 | - |