| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 769,375 | -0.7% |
| 4Q24 | 743,602 | -3.5% |
| 3Q24 | 738,499 | -7.0% |
| 2Q24 | 746,339 | -6.7% |
| 1Q24 | 775,054 | -3.1% |
| 4Q23 | 770,304 | +0.9% |
| 3Q23 | 793,907 | +4.8% |
| 2Q23 | 800,172 | +6.3% |
| 1Q23 | 799,594 | +8.3% |
| 4Q22 | 763,582 | +9.2% |
| 3Q22 | 757,698 | +6.7% |
| 2Q22 | 753,002 | +7.2% |
| 1Q22 | 737,994 | +8.9% |
| 4Q21 | 699,370 | +7.3% |
| 3Q21 | 709,893 | +5.0% |
| 2Q21 | 702,558 | +3.5% |
| 1Q21 | 677,625 | +0.3% |
| 4Q20 | 651,890 | +3.6% |
| 3Q20 | 675,906 | +7.7% |
| 2Q20 | 678,898 | +8.1% |
| 1Q20 | 675,604 | +13.9% |
| 4Q19 | 629,040 | +18.9% |
| 3Q19 | 627,347 | +21.8% |
| 2Q19 | 627,878 | +23.0% |
| 1Q19 | 593,186 | +23.5% |
| 4Q18 | 529,143 | +28.9% |
| 3Q18 | 514,871 | +29.5% |
| 2Q18 | 510,298 | +32.9% |
| 1Q18 | 480,471 | +31.8% |
| 4Q17 | 410,440 | +26.0% |
| 3Q17 | 397,582 | +21.6% |
| 2Q17 | 383,943 | +18.1% |
| 1Q17 | 364,677 | +15.0% |
| 4Q16 | 325,708 | +14.6% |
| 3Q16 | 327,053 | +12.7% |
| 2Q16 | 325,013 | +12.1% |
| 1Q16 | 316,986 | +10.6% |
| 4Q15 | 284,108 | +15.6% |
| 3Q15 | 290,181 | +17.7% |
| 2Q15 | 290,002 | +24.7% |
| 1Q15 | 286,506 | +31.2% |
| 4Q14 | 245,693 | +21.0% |
| 3Q14 | 246,539 | +22.1% |
| 2Q14 | 232,648 | +18.8% |
| 1Q14 | 218,305 | +18.3% |
| 4Q13 | 203,000 | +20.1% |
| 3Q13 | 201,964 | +25.2% |
| 2Q13 | 195,851 | +29.9% |
| 1Q13 | 184,556 | +32.9% |
| 4Q12 | 168,960 | - |
| 3Q12 | 161,361 | - |
| 2Q12 | 150,748 | - |
| 1Q12 | 138,857 | - |