| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/12 | 4,915 | -7.5% |
| 2024/12 | 5,315 | -4.3% |
| 2023/12 | 5,554 | +19.6% |
| 2022/12 | 4,644 | -7.5% |
| 2021/12 | 5,018 | -7.3% |
| 2020/12 | 5,415 | -11.9% |
| 2019/12 | 6,143 | +5.2% |
| 2018/12 | 5,837 | +6.5% |
| 2017/12 | 5,481 | -2.5% |
| 2016/12 | 5,619 | -3.2% |
| 2015/12 | 5,806 | -9.8% |
| 2014/12 | 6,438 | +1.7% |
| 2013/12 | 6,332 | +4.5% |
| 2012/12 | 6,058 | -5.7% |
| 2011/12 | 6,425 | - |