| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 165,600 | -4.5% |
| 2023/12 | 173,455 | +4.3% |
| 2022/12 | 166,258 | +7.1% |
| 2021/12 | 155,252 | +3.1% |
| 2020/12 | 150,514 | -10.4% |
| 2019/12 | 168,052 | +0.3% |
| 2018/12 | 167,479 | +6.8% |
| 2017/12 | 156,761 | +30.6% |
| 2016/12 | 120,051 | -6.5% |
| 2016/3 | 137,211 | +6.9% |
| 2015/3 | 128,344 | +0.8% |
| 2014/3 | 127,293 | +4.7% |
| 2013/3 | 121,532 | -7.3% |
| 2012/3 | 131,166 | - |