| （単位：千ドル） | 3Q15 | 4Q15 | 1Q16 | 2Q16 | 3Q16 | 4Q16 | 1Q17 | 2Q17 | 3Q17 | 4Q17 | 1Q18 | 2Q18 | 3Q18 | 4Q18 | 1Q19 | 2Q19 | 3Q19 | 4Q19 | 1Q20 | 2Q20 | 3Q20 | 4Q20 | 3Q20 | 3Q20 | 3Q20 | 3Q20 | 2Q22 | 3Q22 | 1Q23 | 2Q23 | 3Q23 | 1Q24 | 2Q24 | 3Q24 | 1Q25 | 2Q25 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | - | 399,100 | - | - | - | 432,400 | - | - | - | 465,100 | - | - | - | 457,200 | - | - | - | 719,000 | - | - | - | 763,000 | - | - | - | - | - | - | 765,100 | 684,100 | 699,400 | 716,600 | 663,300 | 701,400 | 731,700 | 662,900 |
| 売上成長率（％） | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||||||||||
| 売上原価 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 466,800 | 430,800 | 434,300 | 449,600 | 410,000 | 424,200 | 462,100 | 403,900 |
| 売上総利益 | - | 183,100 | - | - | - | 187,300 | - | - | - | 213,800 | - | - | - | 208,000 | - | - | - | 287,800 | - | - | - | 281,800 | - | - | - | - | - | - | 298,300 | 253,300 | 265,100 | 267,000 | 253,300 | 277,200 | 269,600 | 259,000 |
| 売上総利益率（％） | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||
| 研究開発費 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 7,600 | 8,000 | 8,800 | 7,800 | 7,900 | 7,400 | 8,000 | 8,100 |
| 販売管理費 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 120,400 | 118,300 | 116,100 | 128,100 | 122,500 | 129,600 | 131,300 | 136,000 |
| 経常（税引前）利益 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 62,300 | 50,400 | 40,400 | 9,400 | 42,400 | -57,500 | 30,100 | 36,400 |
| 経常（税引前）利益率（％） | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 8.14 | 7.37 | 5.78 | 1.31 | 6.39 | -8.2 | 4.11 | 5.49 |
| 法人税等合計 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 13,300 | 10,400 | 8,600 | 7,500 | 10,000 | -13,700 | 7,800 | 8,100 |
| 実効税率（％） | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||||||||
| 純利益 | -19,600 | 23,100 | 65,500 | 16,400 | 24,200 | 21,600 | 95,600 | 46,900 | 24,900 | 34,100 | 60,400 | 7,800 | 23,800 | 1,500 | 70,800 | -73,300 | 7,400 | 47,000 | 46,100 | -117,700 | 29,800 | -41,700 | 67,100 | -10,200 | 20,800 | 60,000 | 19,000 | 52,400 | 49,000 | 40,000 | 31,800 | 1,900 | 32,400 | -43,800 | 22,300 | 28,300 |
| 純利益率（％） | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||||||||||||||
| 一株あたり利益 | - | 0.37 | - | - | - | 0.35 | - | - | - | 0.56 | - | - | - | 0.03 | - | - | - | 0.62 | - | - | - | -0.67 | - | - | - | - | - | - | 0.69 | - | - | - | - | - | - | - |
| 希薄化後一株あたり利益 | - | 0.37 | - | - | - | 0.34 | - | - | - | 0.55 | - | - | - | 0.02 | - | - | - | 0.62 | - | - | - | -0.67 | - | - | - | - | - | - | 0.69 | - | - | - | - | - | - | - |
| 一株あたり配当金 | - | - | - | - | - | - | - | - | - | - | - | 0.29 | 0.29 | - | 0.3 | 0.3 | 0.3 | - | - | - | - | - | 0.3 | - | - | - | 0.3 | 0.3 | - | - | - | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |