| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2024/12 | 48,459 | +9.2% |
| 2023/12 | 44,386 | +7.0% |
| 2022/12 | 41,498 | +24.7% |
| 2021/12 | 33,265 | +13.2% |
| 2020/12 | 29,381 | +0.9% |
| 2019/12 | 29,122 | +1.7% |
| 2018/12 | 28,639 | -1.9% |
| 2017/12 | 29,206 | -0.3% |
| 2016/12 | 29,301 | +3.3% |
| 2015/12 | 28,361 | -6.1% |
| 2014/12 | 30,217 | +1.0% |
| 2013/12 | 29,924 | +5.8% |
| 2012/12 | 28,288 | -17.0% |
| 2011/12 | 34,080 | - |