| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 12,383 | -3.8% |
| 2023/12 | 12,872 | +15.3% |
| 2022/12 | 11,168 | +11.3% |
| 2021/12 | 10,034 | +3.5% |
| 2020/12 | 9,698 | -15.1% |
| 2019/12 | 11,429 | +0.5% |
| 2018/12 | 11,372 | +8.7% |
| 2017/12 | 10,457 | -1.9% |
| 2016/12 | 10,656 | +2.3% |
| 2015/12 | 10,419 | +2.8% |
| 2014/12 | 10,138 | +7.7% |
| 2013/12 | 9,413 | +12.8% |
| 2012/12 | 8,347 | +2.9% |
| 2011/12 | 8,109 | - |