| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 411,708 | -0.3% |
| 4Q24 | 430,405 | +5.2% |
| 3Q24 | 448,351 | +16.6% |
| 2Q24 | 425,650 | +19.7% |
| 1Q24 | 412,922 | +22.6% |
| 4Q23 | 409,318 | +21.3% |
| 3Q23 | 384,623 | +21.9% |
| 2Q23 | 355,557 | +21.7% |
| 1Q23 | 336,704 | +25.5% |
| 4Q22 | 337,456 | +29.9% |
| 3Q22 | 315,471 | +30.6% |
| 2Q22 | 292,221 | +26.7% |
| 1Q22 | 268,370 | +22.7% |
| 4Q21 | 259,718 | +21.6% |
| 3Q21 | 241,582 | +24.5% |
| 2Q21 | 230,590 | +24.1% |
| 1Q21 | 218,732 | +19.5% |
| 4Q20 | 213,517 | +15.0% |
| 3Q20 | 193,989 | -11.6% |
| 2Q20 | 185,779 | -11.7% |
| 1Q20 | 182,989 | -22.5% |
| 4Q19 | 185,703 | -23.5% |
| 3Q19 | 219,340 | -8.6% |
| 2Q19 | 210,406 | -8.9% |
| 1Q19 | 235,979 | +3.4% |
| 4Q18 | 242,834 | +7.6% |
| 3Q18 | 240,025 | +10.8% |
| 2Q18 | 230,945 | +10.7% |
| 1Q18 | 228,293 | +9.4% |
| 4Q17 | 225,704 | +5.4% |
| 3Q17 | 216,553 | +3.1% |
| 2Q17 | 208,629 | -3.2% |
| 1Q17 | 208,617 | -2.1% |
| 4Q16 | 214,047 | -3.6% |
| 3Q16 | 209,993 | -1.7% |
| 2Q16 | 215,635 | +3.7% |
| 1Q16 | 213,087 | +2.6% |
| 4Q15 | 222,138 | +9.8% |
| 3Q15 | 213,571 | +7.4% |
| 2Q15 | 208,020 | +9.1% |
| 1Q15 | 207,760 | +20.7% |
| 4Q14 | 202,319 | +14.0% |
| 3Q14 | 198,864 | +10.4% |
| 2Q14 | 190,690 | +9.2% |
| 1Q14 | 172,059 | -6.2% |
| 4Q13 | 177,456 | -8.1% |
| 3Q13 | 180,147 | -7.0% |
| 2Q13 | 174,558 | -8.5% |
| 1Q13 | 183,388 | -10.4% |
| 4Q12 | 193,105 | -9.4% |
| 3Q12 | 193,693 | - |
| 2Q12 | 190,854 | -5.0% |
| 1Q12 | 204,601 | +0.3% |
| 4Q11 | 213,143 | - |
| 2Q11 | 200,894 | - |
| 1Q11 | 203,945 | - |