| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 49,859 | +7.9% |
| 2023/12 | 46,216 | +5.9% |
| 2022/12 | 43,648 | +11.2% |
| 2021/12 | 39,262 | +9.8% |
| 2020/12 | 35,754 | -1.7% |
| 2019/12 | 36,371 | +11.0% |
| 2018/12 | 32,781 | +8.3% |
| 2017/12 | 30,260 | +13.1% |
| 2016/12 | 26,744 | +17.7% |
| 2015/12 | 22,723 | +12.7% |
| 2014/12 | 20,170 | +11.5% |
| 2013/12 | 18,097 | +3.6% |
| 2012/12 | 17,460 | +3.2% |
| 2011/12 | 16,911 | - |