| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 23,977 | -7.4% |
| 2024/3 | 25,899 | -5.2% |
| 2023/3 | 27,328 | -17.4% |
| 2022/3 | 33,094 | +14.6% |
| 2021/3 | 28,882 | -6.9% |
| 2020/3 | 31,029 | +25.5% |
| 2019/3 | 24,716 | +19.8% |
| 2018/3 | 20,639 | +15.8% |
| 2017/3 | 17,821 | -0.7% |
| 2016/3 | 17,954 | +7.7% |
| 2015/3 | 16,675 | +20.9% |
| 2014/3 | 13,792 | +13.8% |
| 2013/3 | 12,118 | +33.2% |
| 2012/3 | 9,100 | - |