| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 8,251 | -0.1% |
| 2023/12 | 8,264 | +5.5% |
| 2022/12 | 7,833 | +4.9% |
| 2021/12 | 7,468 | +26.3% |
| 2020/12 | 5,913 | -10.3% |
| 2019/12 | 6,593 | +7.2% |
| 2018/12 | 6,149 | +16.7% |
| 2017/12 | 5,267 | +3.1% |
| 2016/12 | 5,108 | -7.8% |
| 2015/12 | 5,540 | +5.8% |
| 2014/12 | 5,234 | +10.9% |
| 2013/12 | 4,719 | +6.1% |
| 2012/12 | 4,449 | -23.4% |
| 2011/12 | 5,812 | - |