| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/9 | 64,724 | +1.4% |
| 2024/9 | 63,823 | +2.0% |
| 2023/9 | 62,552 | +2.3% |
| 2022/9 | 61,143 | +19.3% |
| 2021/9 | 51,272 | -1.1% |
| 2020/9 | 51,841 | -12.5% |
| 2019/9 | 59,252 | +2.5% |
| 2018/9 | 57,828 | +6.2% |
| 2017/9 | 54,473 | +6.4% |
| 2016/9 | 51,180 | +3.6% |
| 2015/9 | 49,387 | +2.4% |
| 2014/9 | 48,253 | +3.7% |
| 2013/9 | 46,516 | -1.5% |
| 2012/9 | 47,220 | +92.1% |
| 2011/9 | 24,581 | - |