| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/9 | 4,403 | +0.4% |
| 2024/9 | 4,387 | -2.9% |
| 2023/9 | 4,517 | +1.2% |
| 2022/9 | 4,465 | +9.7% |
| 2021/9 | 4,069 | +13.6% |
| 2020/9 | 3,581 | -17.1% |
| 2019/9 | 4,321 | -4.4% |
| 2018/9 | 4,518 | +1.9% |
| 2017/9 | 4,434 | +12.2% |
| 2016/9 | 3,950 | -10.0% |
| 2015/9 | 4,391 | +2.1% |
| 2014/9 | 4,301 | +19.4% |
| 2013/9 | 3,603 | -3.0% |
| 2012/9 | 3,715 | -1.6% |
| 2011/9 | 3,774 | - |