| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 39,424 | -1.4% |
| 2023/12 | 39,972 | +16.6% |
| 2022/12 | 34,274 | -8.9% |
| 2021/12 | 37,627 | -5.1% |
| 2020/12 | 39,639 | -10.0% |
| 2019/12 | 44,043 | -0.6% |
| 2018/12 | 44,308 | -4.1% |
| 2017/12 | 46,185 | -1.6% |
| 2016/12 | 46,927 | -3.4% |
| 2015/12 | 48,573 | +9.3% |
| 2014/12 | 44,428 | -7.2% |
| 2013/12 | 47,878 | +1.4% |
| 2012/12 | 47,226 | -1.2% |
| 2011/12 | 47,790 | - |