| （単位：千ドル） | 4Q15 | 1Q16 | 2Q16 | 3Q16 | 4Q16 | 1Q17 | 2Q17 | 3Q17 | 4Q17 | 1Q18 | 2Q18 | 3Q18 | 4Q18 | 1Q19 | 2Q19 | 3Q19 | 4Q19 | 1Q20 | 2Q20 | 3Q20 | 4Q20 | 1Q21 | 2Q21 | 3Q21 | 1Q22 | 1Q22 | 3Q22 | 1Q23 | 2Q23 | 3Q23 | 1Q24 | 2Q24 | 3Q24 | 4Q24 | 1Q25 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | - | - | - | - | - | - | - | - | - | - | - | - | 355,972 | - | - | - | 332,194 | - | - | - | 383,413 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 売上成長率（％） | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| 営業利益 | 50,424 | - | - | - | 40,628 | - | - | - | 40,038 | - | - | - | 56,327 | - | - | - | 71,484 | - | - | - | 72,892 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 営業利益率 (%) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |||
| 純利益 | 47,372 | 29,994 | 40,591 | -5,000 | 27,927 | 10,433 | 17,713 | 10,323 | 36,837 | 17,207 | 45,727 | 23,112 | 35,486 | 18,172 | 54,131 | 25,272 | 51,573 | 22,829 | 53,119 | 45,490 | 48,919 | 28,139 | 60,781 | 32,357 | 178,101 | 53,411 | 42,924 | -28,200 | 86,800 | 63,200 | 107,400 | 111,000 | 76,000 | - | 113,300 |
| 純利益率（％） | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |||
| 一株あたり利益 | 0.43 | - | - | - | 0.26 | - | - | - | 0.34 | - | - | - | 0.33 | - | - | - | 0.47 | - | - | - | 0.45 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 希薄化後一株あたり利益 | 0.43 | - | - | - | 0.26 | - | - | - | 0.34 | - | - | - | 0.32 | - | - | - | 0.47 | - | - | - | 0.44 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.29 | 0.29 | 0.29 |