| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 382,160 | -3.3% |
| 3Q25 | 388,851 | +0.3% |
| 2Q25 | 386,892 | +1.9% |
| 1Q25 | 403,957 | +10.4% |
| 4Q24 | 395,328 | +10.8% |
| 3Q24 | 387,550 | +11.7% |
| 2Q23 | 379,834 | +12.8% |
| 1Q23 | 366,033 | +12.7% |
| 4Q23 | 356,758 | +12.8% |
| 3Q22 | 346,868 | +12.5% |
| 2Q23 | 336,844 | +12.3% |
| 1Q23 | 324,734 | +13.3% |
| 4Q22 | 316,343 | +7.7% |
| 3Q22 | 308,223 | +7.4% |
| 2Q22 | 300,036 | +6.4% |
| 1Q22 | 286,539 | -0.3% |
| 4Q21 | 293,802 | +1.2% |
| 3Q21 | 287,095 | +1.1% |
| 2Q21 | 281,935 | +4.3% |
| 1Q21 | 287,472 | +12.7% |
| 4Q20 | 290,441 | +22.8% |
| 3Q20 | 284,047 | +29.5% |
| 2Q20 | 270,218 | +22.1% |
| 1Q20 | 255,038 | +23.5% |
| 4Q19 | 236,459 | +19.5% |
| 3Q19 | 219,289 | +14.5% |
| 2Q19 | 221,239 | +9.0% |
| 1Q19 | 206,491 | +7.9% |
| 4Q18 | 197,897 | +10.1% |
| 3Q18 | 191,504 | +2.8% |
| 2Q18 | 202,989 | +8.8% |
| 1Q18 | 191,391 | +6.0% |
| 4Q17 | 179,735 | +3.2% |
| 3Q17 | 186,277 | +9.6% |
| 2Q17 | 186,582 | +14.1% |
| 1Q17 | 180,574 | +9.6% |
| 4Q16 | 174,173 | +10.4% |
| 3Q16 | 169,893 | +7.9% |
| 2Q16 | 163,470 | +8.7% |
| 1Q16 | 164,722 | +17.2% |
| 4Q15 | 157,811 | +17.9% |
| 3Q15 | 157,413 | +25.9% |
| 2Q15 | 150,354 | +27.1% |
| 1Q15 | 140,553 | +26.4% |
| 4Q14 | 133,820 | +28.4% |
| 3Q14 | 124,997 | +139.6% |
| 2Q14 | 118,333 | +177.9% |
| 1Q14 | 111,211 | +223.9% |
| 4Q13 | 104,191 | +302.4% |
| 3Q13 | 52,162 | +208.7% |
| 2Q13 | 42,583 | +408.0% |
| 1Q13 | 34,331 | +1911.2% |
| 4Q12 | 25,895 | - |
| 3Q12 | 16,898 | - |
| 2Q12 | 8,383 | - |
| 1Q12 | 1,707 | - |