| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 396,619 | -6.9% |
| 2023/12 | 425,941 | -3.4% |
| 2022/12 | 441,083 | +31.4% |
| 2021/12 | 335,674 | +15.2% |
| 2020/12 | 291,333 | -2.7% |
| 2019/12 | 299,460 | -7.9% |
| 2018/12 | 325,059 | +24.7% |
| 2017/12 | 260,627 | +23.3% |
| 2016/12 | 211,361 | -10.8% |
| 2015/12 | 236,826 | +5.1% |
| 2014/12 | 225,319 | +21.7% |
| 2013/12 | 185,105 | -25.1% |
| 2013/1 | 206,691 | -16.4% |
| 2012/1 | 247,177 | - |