| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 41,408 | +0.2% |
| 2023/12 | 41,305 | 0.0% |
| 2022/12 | 41,296 | +0.1% |
| 2021/12 | 41,237 | +3.1% |
| 2020/12 | 39,981 | -4.9% |
| 2019/12 | 42,055 | +7.7% |
| 2018/12 | 39,066 | -2.6% |
| 2017/12 | 40,106 | +1.9% |
| 2016/12 | 39,350 | +0.2% |
| 2015/12 | 39,283 | +0.9% |
| 2014/12 | 38,951 | +0.8% |
| 2013/12 | 38,659 | +1.4% |
| 2012/12 | 38,135 | +2.5% |
| 2011/12 | 37,194 | - |