| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q24 | 346,182 | +15.3% |
| 3Q24 | 335,689 | +13.2% |
| 2Q24 | 324,899 | +16.3% |
| 1Q24 | 313,001 | +19.3% |
| 4Q23 | 300,150 | +18.8% |
| 3Q23 | 296,559 | +23.0% |
| 2Q23 | 279,350 | +20.6% |
| 1Q23 | 262,396 | +19.5% |
| 4Q22 | 252,623 | +22.5% |
| 3Q22 | 241,132 | +24.4% |
| 2Q22 | 231,654 | +28.1% |
| 1Q22 | 219,589 | +30.6% |
| 4Q21 | 206,228 | +33.7% |
| 3Q21 | 193,800 | +37.0% |
| 2Q21 | 180,820 | +37.3% |
| 1Q21 | 168,162 | +43.9% |
| 4Q20 | 154,241 | +39.6% |
| 3Q20 | 141,474 | +41.3% |
| 2Q20 | 131,698 | +47.6% |
| 1Q20 | 116,886 | +48.7% |
| 4Q19 | 110,460 | +53.4% |
| 3Q19 | 100,107 | +52.0% |
| 2Q19 | 89,231 | +45.4% |
| 1Q19 | 78,594 | +37.6% |
| 4Q18 | 71,998 | +34.0% |
| 3Q18 | 65,878 | +27.5% |
| 2Q18 | 61,369 | +29.8% |
| 1Q18 | 57,124 | +26.2% |
| 4Q17 | 53,720 | +20.8% |
| 3Q17 | 51,649 | +21.4% |
| 2Q17 | 47,279 | +17.3% |
| 1Q17 | 45,255 | +19.3% |
| 4Q16 | 44,476 | +24.8% |
| 3Q16 | 42,543 | +26.8% |
| 2Q16 | 40,299 | +27.5% |
| 1Q16 | 37,939 | +27.7% |
| 4Q15 | 35,624 | +27.3% |
| 3Q15 | 33,554 | +28.0% |
| 2Q15 | 31,613 | +26.6% |
| 1Q15 | 29,717 | +25.7% |
| 4Q14 | 27,975 | +24.3% |
| 3Q14 | 26,219 | +23.1% |
| 2Q14 | 24,972 | +21.6% |
| 1Q14 | 23,637 | - |
| 4Q13 | 22,508 | - |
| 3Q13 | 21,305 | - |
| 2Q13 | 20,538 | +11.9% |
| 2Q12 | 18,356 | +18.5% |
| 1Q12 | 17,542 | - |
| 4Q11 | 16,791 | - |
| 3Q11 | 16,037 | - |
| 2Q11 | 15,491 | - |