| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 440,341 | -5.4% |
| 4Q25 | 446,704 | -5.0% |
| 3Q25 | 458,660 | -1.6% |
| 2Q25 | 461,382 | +1.1% |
| 1Q25 | 465,435 | +2.1% |
| 4Q24 | 470,317 | -1.3% |
| 3Q24 | 465,919 | +0.9% |
| 2Q24 | 456,279 | +3.6% |
| 1Q24 | 455,979 | +7.5% |
| 4Q23 | 476,752 | +15.3% |
| 3Q23 | 461,789 | +19.0% |
| 2Q23 | 440,306 | +21.9% |
| 1Q23 | 424,160 | +22.4% |
| 4Q22 | 413,587 | +21.1% |
| 3Q22 | 387,959 | +23.7% |
| 2Q22 | 361,162 | +20.8% |
| 1Q22 | 346,408 | +13.4% |
| 4Q21 | 341,641 | -25.0% |
| 3Q21 | 313,696 | -31.3% |
| 2Q21 | 298,871 | -32.6% |
| 1Q21 | 305,486 | -29.0% |
| 4Q20 | 455,479 | +5.6% |
| 3Q20 | 456,579 | +9.1% |
| 2Q20 | 443,414 | +12.0% |
| 1Q20 | 430,514 | +10.0% |
| 4Q19 | 431,180 | +10.9% |
| 3Q19 | 418,337 | -1.7% |
| 2Q19 | 396,041 | -3.7% |
| 1Q19 | 391,526 | -4.2% |
| 4Q18 | 388,739 | -6.5% |
| 3Q18 | 425,649 | +2.9% |
| 2Q18 | 411,275 | +3.7% |
| 1Q18 | 408,778 | +4.0% |
| 4Q17 | 415,919 | +5.9% |
| 3Q17 | 413,666 | +6.8% |
| 2Q17 | 396,432 | +7.6% |
| 1Q17 | 393,113 | +9.5% |
| 4Q16 | 392,788 | +9.7% |
| 3Q16 | 387,432 | +10.5% |
| 2Q16 | 368,441 | +11.4% |
| 1Q16 | 358,992 | +11.8% |
| 4Q15 | 358,006 | +13.2% |
| 3Q15 | 350,468 | +12.6% |
| 2Q15 | 330,791 | +14.0% |
| 1Q15 | 321,176 | +15.1% |
| 4Q14 | 316,334 | +16.3% |
| 3Q14 | 311,174 | +9.4% |
| 2Q14 | 290,209 | +15.5% |
| 1Q14 | 279,032 | +14.1% |
| 4Q13 | 272,094 | +8.1% |
| 3Q13 | 284,514 | +17.7% |
| 2Q13 | 251,303 | +11.2% |
| 1Q13 | 244,502 | - |
| 4Q12 | 251,695 | - |
| 3Q12 | 241,751 | - |
| 2Q12 | 226,093 | - |