| （単位：千円） | 営業キャッシュフロー | 前年比（％） |
|---|---|---|
| 2026/5 | 723,581 | +27.4% |
| 2025/5 | 567,895 | +3.7% |
| 2024/5 | 547,568 | +913.2% |
| 2023/5 | 54,044 | -76.8% |
| 2022/5 | 233,103 | -13820.0% |
| 2021/5 | -1,699 | -100.4% |
| 2020/5 | 474,234 | +119.9% |
| 2019/5 | 215,699 | +415.5% |
| 2018/5 | 41,840 | -91.5% |
| 2017/5 | 492,961 | -538.1% |
| 2016/5 | -112,529 | -135.0% |
| 2015/5 | 321,539 | +18.3% |
| 2014/5 | 271,780 | - |