| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 555,007 | +1.2% |
| 2023/12 | 548,529 | +13.5% |
| 2022/12 | 483,366 | +20.2% |
| 2021/12 | 402,114 | +20.1% |
| 2020/12 | 334,734 | -32.0% |
| 2019/12 | 492,561 | -1.7% |
| 2018/12 | 501,248 | +16.7% |
| 2017/12 | 429,664 | +14.1% |
| 2016/12 | 376,631 | +18.2% |
| 2015/12 | 318,763 | +98.3% |
| 2015/3 | 174,660 | +8.7% |
| 2014/3 | 160,728 | +8.2% |
| 2013/3 | 148,559 | -4.4% |
| 2012/3 | 155,320 | +29.0% |
| 2011/3 | 120,428 | - |