| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/9 | 7,251 | -2.7% |
| 2024/9 | 7,452 | +2.7% |
| 2023/9 | 7,257 | +19.7% |
| 2022/9 | 6,062 | +34.2% |
| 2021/9 | 4,519 | +13.7% |
| 2020/9 | 3,975 | -14.0% |
| 2019/9 | 4,620 | +7.3% |
| 2018/9 | 4,304 | +5.3% |
| 2017/9 | 4,087 | +6.1% |
| 2016/9 | 3,853 | +1.0% |
| 2015/9 | 3,816 | +8.1% |
| 2014/9 | 3,531 | +4.7% |
| 2013/9 | 3,371 | +3.9% |
| 2012/9 | 3,244 | +7.4% |
| 2011/9 | 3,021 | - |