| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/12 | 13,566 | -1.8% |
| 2024/12 | 13,814 | +8.1% |
| 2023/12 | 12,785 | +7.1% |
| 2022/12 | 11,937 | +3.7% |
| 2021/12 | 11,506 | -1.4% |
| 2020/12 | 11,671 | +1.8% |
| 2019/12 | 11,461 | +48.8% |
| 2018/12 | 7,700 | -26.1% |
| 2018/3 | 10,867 | +4.3% |
| 2017/3 | 10,420 | -0.2% |
| 2016/3 | 10,446 | +3.4% |
| 2015/3 | 10,099 | +6.2% |
| 2014/3 | 9,514 | +6.4% |
| 2013/3 | 8,945 | - |