| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/10 | 20,753 | +2.9% |
| 2023/10 | 20,164 | -1.4% |
| 2022/10 | 20,446 | +7.3% |
| 2021/10 | 19,047 | +17.2% |
| 2020/10 | 16,247 | -8.2% |
| 2019/10 | 17,701 | +4.5% |
| 2018/10 | 16,934 | +7.1% |
| 2017/10 | 15,805 | +6.4% |
| 2016/10 | 14,852 | -0.4% |
| 2015/10 | 14,909 | +5.1% |
| 2014/10 | 14,190 | -11.3% |
| 2013/10 | 16,007 | +17.0% |
| 2012/10 | 13,680 | +4.8% |
| 2011/10 | 13,049 | - |