| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 589,209 | -0.2% |
| 4Q25 | 597,432 | -0.1% |
| 3Q25 | 603,569 | +4.9% |
| 2Q25 | 594,632 | +4.8% |
| 1Q25 | 590,308 | +5.9% |
| 4Q24 | 598,009 | +9.7% |
| 3Q24 | 575,376 | +10.9% |
| 2Q24 | 567,391 | +14.6% |
| 1Q24 | 557,666 | +22.3% |
| 4Q23 | 545,155 | +26.4% |
| 3Q23 | 518,732 | +31.1% |
| 2Q23 | 495,003 | +24.3% |
| 1Q23 | 456,067 | +20.1% |
| 4Q22 | 431,181 | +8.1% |
| 3Q22 | 395,577 | -1.4% |
| 2Q22 | 398,335 | +5.3% |
| 1Q22 | 379,862 | +9.5% |
| 4Q21 | 399,010 | +16.1% |
| 3Q21 | 401,117 | +13.5% |
| 2Q21 | 378,438 | +12.3% |
| 1Q21 | 346,750 | +5.4% |
| 4Q20 | 343,633 | +5.5% |
| 3Q20 | 353,419 | +6.9% |
| 2Q20 | 336,989 | +8.9% |
| 1Q20 | 329,096 | +11.1% |
| 4Q19 | 325,847 | +11.7% |
| 3Q19 | 330,491 | +21.5% |
| 2Q19 | 309,543 | +10.8% |
| 1Q19 | 296,321 | +5.7% |
| 4Q18 | 291,644 | +2.4% |
| 3Q18 | 271,912 | -0.2% |
| 2Q18 | 279,344 | +7.9% |
| 1Q18 | 280,251 | +12.7% |
| 4Q17 | 284,698 | +12.8% |
| 3Q17 | 272,578 | +9.5% |
| 2Q17 | 258,906 | +6.8% |
| 1Q17 | 248,636 | +6.1% |
| 4Q16 | 252,472 | +7.2% |
| 3Q16 | 249,036 | +6.4% |
| 2Q16 | 242,392 | +3.0% |
| 1Q16 | 234,406 | +1.1% |
| 4Q15 | 235,506 | -1.2% |
| 3Q15 | 234,069 | -2.7% |
| 2Q15 | 235,400 | +0.9% |
| 1Q15 | 231,951 | +3.9% |
| 4Q14 | 238,384 | +5.5% |
| 3Q14 | 240,628 | +12.7% |
| 2Q14 | 233,210 | +17.1% |
| 1Q14 | 223,333 | +16.0% |
| 4Q13 | 226,044 | +19.2% |
| 3Q13 | 213,596 | +25.6% |
| 2Q13 | 199,152 | +26.5% |
| 1Q13 | 192,534 | +9.9% |
| 4Q12 | 189,609 | - |
| 3Q12 | 170,007 | - |
| 2Q12 | 157,412 | - |
| 1Q12 | 175,206 | - |