| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 17,262 | -1.8% |
| 2024/3 | 17,582 | -2.4% |
| 2023/3 | 18,009 | +3.6% |
| 2022/3 | 17,380 | -19.5% |
| 2021/3 | 21,587 | +13.5% |
| 2020/3 | 19,026 | -1.7% |
| 2019/3 | 19,364 | +10.5% |
| 2018/3 | 17,529 | +17.0% |
| 2017/3 | 14,982 | +5.6% |
| 2016/3 | 14,188 | -5.5% |
| 2015/3 | 15,006 | +4.9% |
| 2014/3 | 14,304 | +21.5% |
| 2013/3 | 11,769 | -17.3% |
| 2012/3 | 14,229 | - |