| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 299,237 | +6.9% |
| 2023/12 | 279,974 | -13.8% |
| 2022/12 | 324,634 | +11.2% |
| 2021/12 | 292,033 | +20.2% |
| 2020/12 | 242,886 | -5.6% |
| 2019/12 | 257,189 | -14.4% |
| 2018/12 | 300,326 | +6.3% |
| 2017/12 | 282,447 | +18.0% |
| 2016/12 | 239,411 | -4.7% |
| 2015/12 | 251,177 | +30.4% |
| 2014/12 | 192,692 | -32.9% |
| 2014/3 | 252,548 | -12.1% |
| 2013/3 | 287,303 | -15.1% |
| 2012/3 | 338,214 | -13.3% |
| 2011/3 | 390,195 | - |