| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 13,176 | -10.4% |
| 2023/12 | 14,703 | +4.4% |
| 2022/12 | 14,087 | +3.9% |
| 2021/12 | 13,556 | +20.9% |
| 2020/12 | 11,209 | -15.6% |
| 2019/12 | 13,274 | +4.4% |
| 2018/12 | 12,714 | -0.9% |
| 2017/12 | 12,823 | +17.7% |
| 2016/12 | 10,895 | +5.6% |
| 2015/12 | 10,319 | +11.9% |
| 2014/12 | 9,219 | +63.8% |
| 2013/12 | 5,627 | +8.1% |
| 2012/12 | 5,206 | +2.7% |
| 2011/12 | 5,069 | - |