| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2026/3 | 23,487 | 0.0% |
| 2025/3 | 23,485 | +6.9% |
| 2024/3 | 21,964 | +0.8% |
| 2023/3 | 21,788 | +10.3% |
| 2022/3 | 19,753 | +6.2% |
| 2021/3 | 18,595 | -2.9% |
| 2020/3 | 19,145 | +1.9% |
| 2019/3 | 18,786 | +2.3% |
| 2018/3 | 18,367 | +6.5% |
| 2017/3 | 17,246 | -3.9% |
| 2016/3 | 17,945 | +0.5% |
| 2015/3 | 17,865 | -0.9% |
| 2014/3 | 18,030 | +3.4% |
| 2013/3 | 17,430 | +3.2% |
| 2012/3 | 16,887 | - |