| （単位：十億円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/12 | 4,429 | -0.0% |
| 2024/12 | 4,430 | +2.7% |
| 2023/12 | 4,314 | +5.0% |
| 2022/12 | 4,110 | +26.6% |
| 2021/12 | 3,246 | +8.2% |
| 2020/12 | 2,999 | -14.9% |
| 2019/12 | 3,526 | -3.4% |
| 2018/12 | 3,650 | +0.2% |
| 2017/12 | 3,643 | +9.2% |
| 2016/12 | 3,337 | -12.0% |
| 2015/12 | 3,790 | +3.2% |
| 2014/12 | 3,674 | +3.0% |
| 2013/12 | 3,568 | +17.4% |
| 2012/12 | 3,040 | +0.5% |
| 2011/12 | 3,024 | - |