| 2015/03 | 2016/03 | 2017/03 | 2018/03 | 2019/03 | 2020/03 | 2021/03 | 2022/03 | 2023/03 | 2024/03 | 2025/03 | |
| 減価償却費 | 3,047 | 2,875 | 1,946 | 2,151 | 2,410 | 2,396 | 2,262 | 2,212 | 2,124 | 1,910 | 2,301 |
| 営業キャッシュフロー | 80,010 | -29,236 | 72,794 | -43,861 | -58,915 | -95,552 | 224,249 | 299,231 | -362,234 | -85,628 | 86,410 |
| 資本的支出 | -1,813 | -1,681 | -2,296 | -1,467 | -1,529 | -851 | -728 | -1,019 | -1,324 | -998 | -1,065 |
| 投資キャッシュフロー | -180,849 | 25,272 | 16,253 | 94,548 | 146,931 | -15,809 | -128,306 | 9,896 | 131,788 | -95,865 | -121,755 |
| 配当金の支払額 | -1,291 | -1,293 | -1,293 | -1,281 | -1,497 | -1,277 | -1,278 | -1,250 | -1,770 | -1,463 | -1,973 |
| 自己株式の取得による支出 | -8 | -9 | -585 | -8 | -543 | - | -724 | -1 | -1 | -1 | -1 |
| 財務キャッシュフロー | -8,895 | -9,896 | -10,293 | -1,637 | -7,364 | -1,586 | -2,284 | -1,417 | -1,861 | -6,490 | -1,995 |