| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 731,709 | +24.6% |
| 4Q24 | 691,807 | +23.3% |
| 3Q24 | 657,938 | +27.4% |
| 2Q24 | 623,550 | +27.4% |
| 1Q24 | 587,299 | +30.6% |
| 4Q23 | 561,119 | +28.8% |
| 3Q23 | 516,508 | +29.6% |
| 2Q23 | 489,549 | +33.3% |
| 1Q23 | 449,620 | +32.3% |
| 4Q22 | 435,634 | +37.1% |
| 3Q22 | 398,574 | +31.6% |
| 2Q22 | 367,344 | +23.4% |
| 1Q22 | 339,912 | +18.4% |
| 4Q21 | 317,849 | +13.9% |
| 3Q21 | 302,971 | +7.7% |
| 2Q21 | 297,599 | +10.0% |
| 1Q21 | 287,073 | +8.6% |
| 4Q20 | 279,037 | +9.9% |
| 3Q20 | 281,282 | +11.8% |
| 2Q20 | 270,506 | +10.3% |
| 1Q20 | 264,222 | +11.6% |
| 4Q19 | 253,922 | +9.7% |
| 3Q19 | 251,491 | +14.9% |
| 2Q19 | 245,144 | +19.0% |
| 1Q19 | 236,665 | +21.2% |
| 4Q18 | 231,445 | +22.2% |
| 3Q18 | 218,958 | +19.0% |
| 2Q18 | 205,953 | +14.4% |
| 1Q18 | 195,288 | +9.6% |
| 4Q17 | 189,390 | +7.4% |
| 3Q17 | 184,005 | +7.6% |
| 2Q17 | 180,004 | +10.5% |
| 1Q17 | 178,206 | +18.0% |
| 4Q16 | 176,260 | +35.5% |
| 3Q16 | 171,004 | +53.5% |
| 2Q16 | 162,916 | +64.0% |
| 1Q16 | 151,062 | +69.2% |
| 4Q15 | 130,060 | +52.2% |
| 3Q15 | 111,438 | +37.3% |
| 2Q15 | 99,332 | +29.0% |
| 1Q15 | 89,272 | +45.3% |
| 4Q14 | 85,435 | +43.7% |
| 3Q14 | 81,158 | +48.6% |
| 2Q14 | 76,972 | +58.2% |
| 1Q14 | 61,432 | +40.3% |
| 4Q13 | 59,439 | +43.3% |
| 3Q13 | 54,599 | +45.1% |
| 2Q13 | 48,660 | +82.3% |
| 1Q13 | 43,796 | +145.0% |
| 4Q12 | 41,473 | +204.8% |
| 3Q12 | 37,640 | +772.5% |
| 2Q12 | 26,691 | - |
| 1Q12 | 17,873 | - |
| 4Q11 | 13,605 | - |
| 3Q11 | 4,314 | - |