| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 665,100 | -9.9% |
| 3Q25 | 719,600 | +1.8% |
| 2Q25 | 745,100 | +6.7% |
| 1Q25 | 724,000 | +6.7% |
| 4Q24 | 738,400 | +9.2% |
| 3Q24 | 707,100 | +2.0% |
| 2Q24 | 698,600 | -1.1% |
| 1Q24 | 678,700 | -3.8% |
| 4Q23 | 676,100 | -2.5% |
| 3Q23 | 693,300 | -2.8% |
| 2Q23 | 706,600 | -1.1% |
| 1Q23 | 705,300 | -3.7% |
| 4Q22 | 693,300 | -14.2% |
| 3Q22 | 713,100 | -13.8% |
| 2Q22 | 714,800 | -10.3% |
| 1Q22 | 732,600 | -3.2% |
| 4Q21 | 808,400 | +18.2% |
| 3Q21 | 827,500 | -1.5% |
| 2Q21 | 797,100 | -3.6% |
| 1Q21 | 756,900 | +1.2% |
| 4Q20 | 683,900 | -4.0% |
| 3Q20 | 839,900 | - |
| 2Q20 | 826,700 | - |
| 1Q20 | 748,200 | - |
| 4Q19 | 712,700 | +19.1% |
| 4Q18 | 598,300 | +15.2% |
| 4Q17 | 519,500 | +19.3% |
| 4Q16 | 435,300 | +28.8% |
| 4Q15 | 338,000 | +21.8% |
| 4Q14 | 277,400 | -16.2% |
| 4Q13 | 331,100 | +14.9% |
| 4Q12 | 288,200 | +32.1% |
| 3Q12 | 277,600 | +37.2% |
| 2Q12 | 263,900 | - |
| 1Q12 | 241,600 | - |
| 4Q11 | 218,200 | - |
| 3Q11 | 202,400 | - |