| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/9 | 32,559 | -7.1% |
| 2024/9 | 35,043 | +24.4% |
| 2023/9 | 28,173 | +6.4% |
| 2022/9 | 26,490 | +12.7% |
| 2021/9 | 23,512 | +1.8% |
| 2020/9 | 23,105 | -9.6% |
| 2019/9 | 25,548 | +8.3% |
| 2018/9 | 23,591 | +9.3% |
| 2017/9 | 21,586 | -0.4% |
| 2016/9 | 21,680 | +3.3% |
| 2015/9 | 20,997 | -11.7% |
| 2014/9 | 23,788 | +18.9% |
| 2013/9 | 20,005 | -4.2% |
| 2012/9 | 20,884 | +13.6% |
| 2011/9 | 18,383 | - |