| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 352,174 | -2.3% |
| 3Q25 | 392,230 | +15.3% |
| 2Q25 | 368,536 | +19.3% |
| 1Q25 | 386,642 | +36.1% |
| 4Q24 | 360,456 | +42.4% |
| 3Q24 | 340,099 | +52.0% |
| 2Q24 | 308,898 | +51.2% |
| 1Q24 | 284,017 | +27.8% |
| 4Q23 | 253,168 | +25.1% |
| 3Q23 | 223,785 | +16.2% |
| 2Q23 | 204,364 | +20.6% |
| 1Q23 | 222,268 | +43.8% |
| 4Q22 | 202,391 | +28.1% |
| 3Q22 | 192,650 | +14.0% |
| 2Q22 | 169,418 | +23.5% |
| 1Q22 | 154,562 | +73.6% |
| 4Q21 | 157,981 | +101.2% |
| 3Q21 | 169,022 | +141.9% |
| 2Q21 | 137,140 | +60.1% |
| 1Q21 | 89,039 | -10.4% |
| 4Q20 | 78,512 | -51.4% |
| 3Q20 | 69,868 | -50.3% |
| 2Q20 | 85,634 | -55.9% |
| 1Q20 | 99,418 | -47.6% |
| 4Q19 | 161,418 | -39.5% |
| 3Q19 | 140,584 | -56.6% |
| 2Q19 | 194,375 | -41.1% |
| 1Q19 | 189,859 | -38.8% |
| 4Q18 | 266,942 | -7.9% |
| 3Q18 | 323,608 | -5.1% |
| 2Q18 | 330,155 | +1.4% |
| 1Q18 | 310,053 | +1.4% |
| 4Q17 | 289,916 | -8.3% |
| 3Q17 | 341,056 | +5.0% |
| 2Q17 | 325,663 | -15.3% |
| 1Q17 | 305,838 | -21.0% |
| 4Q16 | 316,184 | -24.8% |
| 3Q16 | 324,916 | -23.3% |
| 2Q16 | 384,359 | -6.5% |
| 1Q16 | 387,344 | -5.4% |
| 4Q15 | 420,365 | -3.0% |
| 3Q15 | 423,563 | +0.1% |
| 2Q15 | 411,199 | +1.1% |
| 1Q15 | 409,307 | +4.9% |
| 4Q14 | 433,347 | +8.8% |
| 3Q14 | 423,163 | +3.3% |
| 2Q14 | 406,873 | -1.4% |
| 1Q14 | 390,324 | -4.9% |
| 4Q13 | 398,199 | -0.6% |
| 3Q13 | 409,553 | +6.9% |
| 2Q13 | 412,764 | +13.2% |
| 1Q13 | 410,569 | +5.1% |
| 4Q12 | 400,783 | +7.3% |
| 3Q12 | 382,977 | +8.6% |
| 2Q12 | 364,726 | +9.6% |
| 1Q12 | 390,577 | +25.4% |
| 4Q11 | 373,630 | - |
| 3Q11 | 352,642 | - |
| 2Q11 | 332,907 | - |
| 1Q11 | 311,568 | - |