| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 524,200 | -14.4% |
| 3Q25 | 558,300 | -17.6% |
| 2Q25 | 580,600 | -16.7% |
| 1Q25 | 587,100 | -23.2% |
| 4Q24 | 612,300 | -20.8% |
| 3Q24 | 677,600 | -12.9% |
| 2Q24 | 697,000 | -9.6% |
| 1Q24 | 764,800 | -0.4% |
| 4Q23 | 772,700 | +1.2% |
| 3Q23 | 778,200 | +3.4% |
| 2Q23 | 771,200 | +2.9% |
| 1Q23 | 768,100 | +0.8% |
| 4Q22 | 763,900 | +17.2% |
| 3Q22 | 752,900 | +3.6% |
| 2Q22 | 749,800 | +7.3% |
| 1Q22 | 761,900 | +14.6% |
| 4Q21 | 746,000 | - |
| 3Q21 | 726,600 | +16.1% |
| 2Q21 | 698,900 | +18.8% |
| 1Q21 | 664,600 | +16.8% |
| 4Q21 | 651,900 | - |
| 3Q20 | 625,600 | +18.8% |
| 2Q20 | 588,500 | +17.7% |
| 1Q20 | 568,900 | +16.1% |
| 4Q19 | 545,200 | +15.5% |
| 3Q19 | 526,700 | +19.9% |
| 2Q19 | 500,000 | +7.0% |
| 1Q19 | 490,000 | +9.7% |
| 4Q18 | 472,000 | +10.5% |
| 3Q18 | 439,200 | +7.9% |
| 2Q18 | 467,400 | +20.7% |
| 1Q18 | 446,600 | +18.7% |
| 4Q17 | 427,000 | +19.1% |
| 3Q17 | 407,200 | +19.2% |
| 2Q17 | 387,200 | +6.3% |
| 1Q17 | 376,200 | -0.1% |
| 4Q16 | 358,600 | +0.6% |
| 3Q16 | 341,600 | +2.5% |
| 2Q16 | 364,100 | +17.6% |
| 1Q16 | 376,500 | +31.1% |
| 4Q15 | 356,500 | +32.4% |
| 3Q15 | 333,300 | +48.5% |
| 2Q15 | 309,700 | +45.7% |
| 1Q15 | 287,100 | +46.9% |
| 4Q14 | 269,200 | +46.0% |
| 3Q14 | 224,502 | +27.0% |
| 2Q14 | 212,559 | +20.7% |
| 1Q14 | 195,374 | +25.8% |
| 4Q13 | 184,368 | - |
| 3Q13 | 176,804 | - |
| 2Q13 | 176,072 | - |
| 1Q13 | 155,304 | - |