| （単位：百万ドル） | 1Q10 | 2Q10 | 3Q10 | 4Q10 | 1Q11 | 2Q11 | 3Q11 | 4Q11 | 1Q12 | 2Q12 | 3Q12 | 4Q12 | 1Q16 | 2Q16 | 3Q16 | 4Q16 | 1Q17 | 2Q17 | 3Q17 | 4Q17 | 2Q18 | 3Q18 | 1Q19 | 2Q19 | 3Q19 | 4Q19 | 1Q20 | 2Q20 | 3Q20 | 4Q20 | 1Q21 | 2Q21 | 3Q21 | 4Q21 | 1Q22 | 2Q22 | 3Q22 | 4Q22 | 1Q23 | 2Q23 | 3Q23 | 4Q23 | 4Q24 | 1Q25 | 2Q25 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 現金同等物 | 218 | 248 | 323 | 441 | 313 | 539 | 306 | 168 | 205 | 186 | 772 | 145 | 2,604 | 3,031 | 3,279 | 3,808 | 4,261 | 4,662 | 5,017 | 5,275 | 5,448 | 5,802 | 6,278 | 5,939 | 6,682 | 8,480 | 7,194 | 7,495 | 9,398 | 9,665 | 9,210 | 9,335 | 10,072 | 11,828 | 9,424 | 9,538 | 10,519 | 10,707 | 8,572 | 8,966 | 9,579 | 9,831 | 13,166 | 12,461 | 12,312 |
| 有価証券 | 99 | 111 | 110 | 529 | 231 | 620 | 810 | 150 | 125 | 193 | 390 | 1,672 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 現金 + 有価証券 | 318 | 359 | 433 | 970 | 545 | 1,159 | 1,117 | 318 | 330 | 380 | 1,162 | 1,818 | 2,604 | 3,031 | 3,279 | 3,808 | 4,261 | 4,662 | 5,017 | 5,275 | 5,448 | 5,802 | 6,278 | 5,939 | 6,682 | 8,480 | 7,194 | 7,495 | 9,398 | 9,665 | 9,210 | 9,335 | 10,072 | 11,828 | 9,424 | 9,538 | 10,519 | 10,707 | 8,572 | 8,966 | 9,579 | 9,831 | 13,166 | 12,461 | 12,312 |
| 商品及び製品 | - | - | - | - | - | - | - | 354 | 355 | 340 | 354 | 383 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 流動資産合計 | 662 | 764 | 683 | 985 | 767 | 1,487 | 1,419 | 1,253 | 1,125 | 1,285 | 2,139 | 2,521 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 有形固定資産 | 701 | 687 | 601 | 587 | 570 | 604 | 595 | 1,053 | 1,043 | 1,013 | 856 | 857 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 投資有価証券 | 2,114 | 1,835 | 2,586 | 3,833 | 3,981 | 3,517 | 2,259 | 2,227 | 1,759 | 1,542 | 1,446 | 1,747 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 固定資産合計 | 6,326 | 5,666 | 6,624 | 8,365 | 8,457 | 7,704 | 6,796 | 8,010 | 7,861 | 7,318 | 6,601 | 6,828 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 総資産 | 6,988 | 6,431 | 7,307 | 9,350 | 9,224 | 9,192 | 8,215 | 9,263 | 8,987 | 8,603 | 8,740 | 9,349 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 流動負債合計 | 638 | 729 | 820 | 747 | 720 | 826 | 659 | 877 | 802 | 794 | 1,302 | 1,280 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 長期借入金 | 1,657 | 1,625 | 1,608 | 1,548 | 1,506 | 1,471 | 1,471 | 1,875 | 1,425 | 1,370 | 911 | 918 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 固定負債合計 | 1,769 | 1,716 | 1,697 | 1,639 | 1,595 | 1,560 | 1,527 | 1,971 | 1,521 | 1,467 | 1,008 | 1,059 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 総負債 | 2,409 | 2,446 | 2,518 | 2,387 | 2,316 | 2,387 | 2,187 | 2,849 | 2,324 | 2,262 | 2,311 | 2,340 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 資本金及び資本剰余金 | 243 | 243 | 243 | 243 | 244 | 244 | 244 | 244 | 244 | 244 | 244 | 244 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 利益剰余金 | 1,795 | 1,560 | 1,848 | 3,483 | 3,493 | 3,679 | 3,388 | 3,447 | 3,938 | 3,740 | 3,847 | 4,240 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 株主資本 | 4,580 | 3,985 | 4,789 | 6,963 | 6,908 | 6,805 | 6,028 | 6,178 | 6,430 | 6,095 | 6,193 | 6,768 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 有利子負債合計 | 1,657 | 1,625 | 1,608 | 1,548 | 1,506 | 1,471 | 1,471 | 1,874 | 1,425 | 1,370 | 911 | 918 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 純有利子負債 | 1,339 | 1,265 | 1,174 | 577 | 960 | 311 | 354 | 1,555 | 1,094 | 990 | -251 | -901 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| DEレシオ（％） | 36.19 | 40.78 | 33.58 | 22.24 | 21.8 | 21.62 | 24.41 | 30.34 | 22.16 | 22.49 | 14.72 | 13.57 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |