| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/12 | 4,300 | -8.1% |
| 2024/12 | 4,678 | +2.6% |
| 2023/12 | 4,559 | -9.4% |
| 2022/12 | 5,029 | -6.7% |
| 2021/12 | 5,389 | +12.3% |
| 2020/12 | 4,799 | -9.9% |
| 2019/12 | 5,326 | -1.4% |
| 2018/12 | 5,400 | -5.2% |
| 2017/12 | 5,694 | -4.8% |
| 2016/12 | 5,979 | -2.3% |
| 2015/12 | 6,118 | -0.9% |
| 2014/12 | 6,172 | +11.7% |
| 2013/12 | 5,525 | -14.4% |
| 2012/12 | 6,452 | -2.3% |
| 2011/12 | 6,604 | - |