| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q24 | 599,600 | +14.5% |
| 4Q23 | 523,600 | +1.7% |
| 4Q22 | 534,000 | +3.1% |
| 4Q22 | 514,645 | -0.6% |
| 1Q21 | 519,559 | - |
| 4Q21 | 517,994 | - |
| 3Q20 | 508,518 | +0.6% |
| 2Q20 | 490,909 | +3.5% |
| 1Q21 | 491,429 | - |
| 4Q19 | 529,723 | +4.9% |
| 3Q19 | 505,714 | +4.2% |
| 2Q19 | 474,519 | +3.5% |
| 1Q19 | 489,707 | +8.2% |
| 4Q18 | 504,909 | +8.0% |
| 3Q18 | 485,432 | +7.9% |
| 2Q18 | 458,458 | +2.1% |
| 1Q18 | 452,748 | +0.7% |
| 4Q17 | 467,296 | +7.8% |
| 3Q17 | 450,089 | +9.0% |
| 2Q17 | 449,130 | +17.0% |
| 1Q17 | 449,390 | +20.9% |
| 4Q16 | 461,524 | +23.1% |
| 3Q16 | 472,000 | +19.9% |
| 2Q16 | 450,463 | +21.0% |
| 1Q16 | 433,659 | +16.0% |
| 4Q16 | 433,575 | +15.6% |
| 3Q16 | 413,044 | +4.9% |
| 2Q16 | 383,931 | +3.1% |
| 1Q16 | 371,829 | -0.6% |
| 4Q15 | 374,929 | - |
| 3Q15 | 393,800 | - |
| 2Q15 | 372,412 | - |
| 1Q15 | 373,960 | - |
| 4Q13 | 373,652 | +5.6% |
| 3Q13 | 362,099 | +4.3% |
| 2Q13 | 344,893 | +3.4% |
| 1Q13 | 344,375 | +2.0% |
| 4Q12 | 353,942 | +3.0% |
| 3Q12 | 347,156 | +2.0% |
| 2Q12 | 333,713 | +2.4% |
| 1Q12 | 337,602 | +1.9% |
| 4Q11 | 348,210 | - |
| 3Q11 | 340,383 | - |
| 2Q11 | 325,738 | -2.6% |
| 1Q11 | 331,371 | - |
| 4Q11 | 343,474 | - |
| 2Q10 | 334,514 | - |