| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/10 | 4,632 | -2.2% |
| 2023/10 | 4,737 | +11.9% |
| 2022/10 | 4,233 | +10.2% |
| 2021/10 | 3,842 | -0.3% |
| 2020/10 | 3,855 | +8.1% |
| 2019/10 | 3,567 | +4.9% |
| 2018/10 | 3,399 | -10.7% |
| 2017/10 | 3,808 | +22.5% |
| 2016/10 | 3,109 | +16.2% |
| 2015/10 | 2,676 | +10.4% |
| 2014/10 | 2,424 | +11.6% |
| 2013/10 | 2,171 | +11.4% |
| 2012/10 | 1,948 | -2.4% |
| 2011/10 | 1,996 | - |