| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/12 | 35,444 | +1.8% |
| 2024/12 | 34,828 | +1.2% |
| 2023/12 | 34,422 | +8.3% |
| 2022/12 | 31,793 | +6.3% |
| 2021/12 | 29,910 | +2.9% |
| 2020/12 | 29,056 | +49.4% |
| 2019/12 | 19,449 | +2.3% |
| 2018/12 | 19,008 | +3.6% |
| 2017/12 | 18,350 | +7.9% |
| 2016/12 | 17,002 | -3.7% |
| 2015/12 | 17,649 | -2.4% |
| 2014/12 | 18,083 | +9.3% |
| 2013/12 | 16,547 | +5.7% |
| 2012/12 | 15,659 | +7.0% |
| 2011/12 | 14,630 | - |