| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 46,123 | -4.9% |
| 2023/12 | 48,506 | -2.6% |
| 2022/12 | 49,792 | +11.0% |
| 2021/12 | 44,858 | +3.1% |
| 2020/12 | 43,515 | -3.8% |
| 2019/12 | 45,228 | -1.1% |
| 2018/12 | 45,725 | +8.7% |
| 2017/12 | 42,057 | -0.5% |
| 2016/12 | 42,282 | -1.2% |
| 2015/12 | 42,780 | -10.2% |
| 2014/12 | 47,665 | -1.2% |
| 2013/12 | 48,246 | +0.9% |
| 2012/12 | 47,818 | -7.2% |
| 2011/12 | 51,512 | - |