| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 626,268 | +13.1% |
| 4Q24 | 623,018 | +4.6% |
| 3Q24 | 605,606 | +5.0% |
| 2Q24 | 581,829 | +4.5% |
| 1Q24 | 553,859 | +3.4% |
| 4Q23 | 595,450 | +15.9% |
| 3Q23 | 576,798 | +19.4% |
| 2Q23 | 556,511 | +27.3% |
| 1Q23 | 535,706 | +35.5% |
| 4Q22 | 513,589 | +44.2% |
| 3Q22 | 482,903 | +40.9% |
| 2Q22 | 437,182 | +30.4% |
| 1Q22 | 395,260 | +26.5% |
| 4Q21 | 356,071 | +21.3% |
| 3Q21 | 342,699 | +22.3% |
| 2Q21 | 335,252 | +25.7% |
| 1Q21 | 312,474 | +20.0% |
| 4Q20 | 293,643 | +16.9% |
| 3Q20 | 280,248 | +14.2% |
| 2Q20 | 266,670 | +2.7% |
| 1Q20 | 260,502 | +7.3% |
| 4Q19 | 251,204 | +8.5% |
| 3Q19 | 245,332 | +8.8% |
| 2Q19 | 259,712 | +21.7% |
| 1Q19 | 242,721 | +22.1% |
| 4Q18 | 231,525 | +24.3% |
| 3Q18 | 225,485 | +37.6% |
| 2Q18 | 213,411 | +26.2% |
| 1Q18 | 198,723 | +18.0% |
| 4Q17 | 186,226 | +12.2% |
| 3Q17 | 163,812 | -0.9% |
| 2Q17 | 169,108 | +4.2% |
| 1Q17 | 168,360 | +8.5% |
| 4Q16 | 166,033 | +10.9% |
| 3Q16 | 165,299 | +16.1% |
| 2Q16 | 162,291 | +20.1% |
| 1Q16 | 155,232 | +25.2% |
| 4Q15 | 149,743 | +27.0% |
| 3Q15 | 142,424 | +30.1% |
| 2Q15 | 135,163 | +37.2% |
| 1Q15 | 123,978 | +42.6% |
| 4Q14 | 117,913 | +45.7% |
| 3Q14 | 109,491 | +52.6% |
| 2Q14 | 98,493 | +63.8% |
| 1Q14 | 86,968 | +89.2% |
| 4Q13 | 80,952 | +134.0% |
| 3Q13 | 71,756 | +0.5% |
| 2Q13 | 60,117 | -8.8% |
| 1Q13 | 45,963 | -24.5% |
| 4Q12 | 34,589 | -52.5% |
| 3Q12 | 71,426 | +3.1% |
| 2Q12 | 65,914 | -17.0% |
| 1Q12 | 60,916 | - |
| 4Q11 | 72,817 | - |
| 3Q11 | 69,273 | - |
| 2Q11 | 79,393 | - |