| （単位：千ドル） | 1Q11 | 2Q11 | 3Q11 | 4Q11 | 1Q12 | 2Q12 | 3Q12 | 4Q12 | 1Q13 | 2Q13 | 3Q13 | 4Q13 | 1Q14 | 2Q14 | 3Q14 | 4Q14 | 1Q15 | 2Q15 | 3Q15 | 4Q15 | 1Q16 | 2Q16 | 3Q16 | 4Q16 | 1Q17 | 2Q17 | 3Q17 | 4Q17 | 1Q18 | 2Q18 | 3Q18 | 4Q18 | 1Q19 | 2Q19 | 3Q19 | 4Q19 | 1Q20 | 2Q20 | 3Q20 | 4Q20 | 1Q21 | 2Q21 | 3Q21 | 4Q21 | 1Q22 | 2Q22 | 3Q22 | 4Q22 | 1Q23 | 2Q23 | 3Q23 | 4Q23 | 1Q23 | 2Q24 | 3Q24 | 4Q24 | 1Q25 | 2Q25 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 現金同等物 | 117,683 | 140,671 | 95,212 | 127,824 | 90,605 | 120,273 | 121,240 | 95,412 | 80,272 | 107,465 | 143,845 | 128,277 | 125,745 | 112,328 | 137,807 | 124,938 | 99,493 | 125,807 | 146,247 | 142,728 | 122,914 | 140,684 | 163,117 | 183,234 | 156,685 | 178,414 | 198,873 | 193,452 | 168,644 | 193,729 | 164,460 | 92,733 | 56,386 | 102,109 | 128,328 | 101,352 | 42,960 | 88,135 | 96,305 | 41,232 | 54,717 | 111,229 | 168,472 | 185,356 | 84,817 | 126,569 | 165,241 | 248,714 | 153,631 | 181,151 | 135,629 | 189,603 | 100,136 | 122,787 | 115,692 | 183,162 | 66,143 | 95,730 |
| 現金 + 有価証券 | 117,683 | 140,671 | 95,212 | 127,824 | 90,605 | 120,273 | 121,240 | 95,412 | 80,272 | 107,465 | 143,845 | 128,277 | 125,745 | 112,328 | 137,807 | 124,938 | 99,493 | 125,807 | 146,247 | 142,728 | 122,914 | 140,684 | 163,117 | 183,234 | 156,685 | 178,414 | 198,873 | 193,452 | 168,644 | 193,729 | 164,460 | 92,733 | 56,386 | 102,109 | 128,328 | 101,352 | 42,960 | 88,135 | 96,305 | 41,232 | 54,717 | 111,229 | 168,472 | 185,356 | 84,817 | 126,569 | 165,241 | 248,714 | 153,631 | 181,151 | 135,629 | 189,603 | 100,136 | 122,787 | 115,692 | 183,162 | 66,143 | 95,730 |
| 有形固定資産 | - | 12,063 | 11,769 | 11,200 | 10,893 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 総資産 | - | 293,811 | 258,108 | 286,233 | 318,150 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 総負債 | - | 34,495 | 43,049 | 50,925 | 46,937 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 資本金及び資本剰余金 | - | 389,213 | 396,898 | 403,035 | 411,216 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 利益剰余金 | - | -50,145 | -92,483 | -83,063 | -73,101 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 株主資本 | - | 255,937 | 214,623 | 230,512 | 242,736 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |