| （単位：千円） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 2026/5 | 289,936 | +83.5% |
| 2025/5 | 157,989 | -41.9% |
| 2024/5 | 272,039 | +1.2% |
| 2023/5 | 268,682 | +2197.8% |
| 2022/5 | 11,693 | -97.6% |
| 2021/5 | 483,810 | -23.5% |
| 2020/5 | 632,262 | +118.5% |
| 2019/5 | 289,337 | -7.9% |
| 2018/5 | 314,130 | -26.8% |
| 2017/5 | 429,002 | +140.4% |
| 2016/5 | 178,482 | -245.0% |
| 2015/5 | -123,125 | -180.1% |
| 2014/5 | 153,805 | - |