| （単位：千ドル） | 2Q11 | 3Q11 | 1Q12 | 2Q12 | 3Q12 | 1Q13 | 2Q13 | 3Q13 | 1Q14 | 2Q14 | 3Q14 | 1Q15 | 2Q15 | 3Q15 | 1Q16 | 2Q16 | 3Q16 | 1Q17 | 2Q17 | 3Q17 | 1Q18 | 2Q18 | 3Q18 | 1Q19 | 2Q19 | 3Q19 | 1Q20 | 2Q20 | 3Q20 | 1Q21 | 2Q21 | 3Q21 | 1Q22 | 1Q23 | 1Q24 | 1Q25 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 減価償却費 | 6,545 | 5,153 | 5,003 | 6,850 | 4,861 | 3,626 | 3,431 | 3,954 | 4,160 | 6,995 | 4,289 | 5,935 | 9,299 | 8,259 | 2,241 | 1,945 | 1,607 | 1,869 | 1,970 | 1,700 | 1,124 | 1,035 | 1,130 | 1,553 | 1,909 | 1,509 | 3,103 | 2,801 | 2,212 | 4,148 | 5,810 | 6,970 | 4,673 | 24,417 | 25,824 | - |
| 株式報酬費用 | - | - | 1,352 | 400 | 400 | 1,406 | 800 | - | 1,417 | 600 | 600 | 1,654 | 700 | 700 | 859 | 800 | -500 | 154 | 600 | 200 | 314 | 2,400 | 1,100 | 1,723 | -100 | 1,200 | -2,600 | - | - | 1,559 | - | - | 1,422 | 649 | 898 | 1,475 |
| 営業キャッシュフロー | - | - | 15,161 | - | - | -8,969 | - | - | -23,542 | - | - | -601 | - | - | -180 | - | - | 4,682 | - | - | 15,658 | - | - | 13,586 | - | - | 27,645 | - | - | 1,755 | - | - | -740 | 42,019 | 21,832 | 32,706 |
| 資本的支出 | - | - | - | - | - | - | - | - | -24,751 | - | - | -28,070 | - | - | -1,291 | - | - | -768 | - | - | -423 | - | - | -788 | - | - | -11,980 | - | - | - | - | - | - | - | - | - |
| 投資キャッシュフロー | - | - | -10,372 | - | - | -19,190 | - | - | -24,544 | - | - | -22,343 | - | - | -1,021 | - | - | -782 | - | - | -423 | - | - | -788 | - | - | -11,980 | - | - | -19,056 | - | - | -23,148 | -27,700 | -16,618 | -58,774 |
| 配当金の支払額 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1,929 | 6,735 | 6,463 | 6,570 |
| 自己株式の取得による支出 | - | - | - | - | - | - | - | - | - | - | - | 572 | - | - | - | - | - | - | - | - | - | - | - | 105 | - | - | 652 | - | - | 403 | - | - | 387 | 5,377 | 6,344 | 155 |
| 長期借入れによる収入 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 4,167 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 長期借入金の返済による支出 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3,750 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 財務キャッシュフロー | - | - | -1,599 | - | - | - | - | - | -1,722 | - | - | 445 | - | - | - | - | - | 455 | - | - | -2,083 | - | - | -58 | - | - | -652 | - | - | -56 | - | - | -2,118 | -13,539 | -14,455 | -14,786 |
| フリーキャッシュフロー | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |||||||
| FCFマージン（％） | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |