| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 678,526 | +18.9% |
| 2023/12 | 570,463 | +17.7% |
| 2022/12 | 484,601 | +19.9% |
| 2021/12 | 404,082 | +22.9% |
| 2020/12 | 328,784 | -13.0% |
| 2019/12 | 378,050 | -2.2% |
| 2018/12 | 386,662 | -3.4% |
| 2017/12 | 400,157 | +0.3% |
| 2016/12 | 399,107 | -6.9% |
| 2015/12 | 428,496 | +21.0% |
| 2014/12 | 354,051 | +36.1% |
| 2014/3 | 329,464 | +26.6% |
| 2013/3 | 260,198 | +5.0% |
| 2012/3 | 247,792 | +5.3% |
| 2011/3 | 235,349 | - |