| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 245,570 | +7.6% |
| 2023/12 | 228,311 | +5.9% |
| 2022/12 | 215,531 | +18.8% |
| 2021/12 | 181,487 | +12.4% |
| 2020/12 | 161,507 | -3.4% |
| 2019/12 | 167,237 | +3.2% |
| 2018/12 | 162,056 | +3.0% |
| 2017/12 | 157,302 | +4.0% |
| 2016/12 | 151,198 | +10.7% |
| 2015/12 | 136,581 | -2.4% |
| 2015/3 | 146,569 | +4.8% |
| 2014/3 | 139,911 | +13.7% |
| 2013/3 | 123,098 | +2.9% |
| 2012/3 | 119,571 | +1.6% |
| 2011/3 | 117,663 | - |