| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 54,099 | +7.8% |
| 2023/12 | 50,169 | -0.9% |
| 2022/12 | 50,627 | +4.4% |
| 2021/12 | 48,474 | +17.7% |
| 2020/12 | 41,179 | -10.9% |
| 2019/12 | 46,191 | -8.0% |
| 2018/12 | 50,188 | +3.5% |
| 2017/12 | 48,493 | +9.7% |
| 2016/12 | 44,223 | -5.0% |
| 2015/12 | 46,527 | +16.5% |
| 2014/12 | 39,931 | +18.9% |
| 2013/12 | 33,585 | +8.3% |
| 2013/3 | 31,651 | +2.0% |
| 2012/3 | 31,022 | - |