| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/2 | 505,530 | +4.3% |
| 2024/2 | 484,742 | +5.5% |
| 2023/2 | 459,422 | -0.3% |
| 2022/2 | 460,925 | +39.6% |
| 2021/2 | 330,095 | +60.6% |
| 2020/2 | 205,477 | -0.9% |
| 2019/2 | 207,429 | -3.4% |
| 2018/2 | 214,714 | -1.8% |
| 2017/2 | 218,622 | -2.1% |
| 2016/2 | 223,317 | -1.4% |
| 2015/2 | 226,405 | -1.7% |
| 2014/2 | 230,437 | -2.7% |
| 2013/2 | 236,754 | +1.2% |
| 2012/2 | 233,905 | - |