| （単位：十億円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/12 | 1,435 | +1.7% |
| 2024/12 | 1,411 | +8.2% |
| 2023/12 | 1,305 | +4.9% |
| 2022/12 | 1,244 | -76.3% |
| 2021/12 | 5,256 | +16.9% |
| 2020/12 | 4,498 | -12.6% |
| 2019/12 | 5,147 | -3.9% |
| 2018/12 | 5,357 | +3.3% |
| 2017/12 | 5,187 | +5.3% |
| 2016/12 | 4,925 | +9.1% |
| 2015/12 | 4,514 | +8.1% |
| 2015/3 | 4,642 | +11.1% |
| 2014/3 | 4,177 | +115.2% |
| 2013/3 | 1,941 | +2.5% |
| 2012/3 | 1,893 | - |