| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 495,558 | +12.1% |
| 2023/12 | 442,233 | +11.0% |
| 2022/12 | 398,371 | +13.1% |
| 2021/12 | 352,246 | +10.6% |
| 2020/12 | 318,352 | +4.1% |
| 2019/12 | 305,820 | -11.7% |
| 2018/12 | 346,531 | -1.9% |
| 2017/12 | 353,380 | +3.0% |
| 2016/12 | 343,019 | -5.8% |
| 2015/12 | 364,316 | +9.3% |
| 2014/12 | 333,446 | -2.1% |
| 2013/12 | 340,611 | +2.2% |
| 2012/12 | 333,158 | -3.1% |
| 2011/12 | 343,722 | - |