| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 69,878 | +17.8% |
| 2023/12 | 59,324 | +10.4% |
| 2022/12 | 53,738 | +10.3% |
| 2021/12 | 48,699 | +9.9% |
| 2020/12 | 44,311 | -2.4% |
| 2019/12 | 45,390 | +12.9% |
| 2018/12 | 40,219 | +10.9% |
| 2017/12 | 36,266 | +7.8% |
| 2016/12 | 33,653 | -4.6% |
| 2015/12 | 35,293 | +2.5% |
| 2014/12 | 34,424 | +14.6% |
| 2013/12 | 30,050 | +28.7% |
| 2012/12 | 23,353 | +0.3% |
| 2011/12 | 23,293 | - |