| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 417,565 | +0.1% |
| 4Q24 | 418,960 | -0.1% |
| 3Q24 | 415,936 | -2.2% |
| 2Q24 | 416,233 | +0.7% |
| 1Q24 | 417,020 | +2.7% |
| 4Q23 | 419,472 | +5.3% |
| 3Q23 | 425,410 | +7.6% |
| 2Q23 | 413,143 | +10.1% |
| 1Q23 | 406,237 | +13.4% |
| 4Q22 | 398,393 | +16.2% |
| 3Q22 | 395,237 | +10.4% |
| 2Q22 | 375,234 | +10.9% |
| 1Q22 | 358,084 | +11.9% |
| 4Q21 | 342,983 | +12.6% |
| 3Q21 | 358,113 | +12.1% |
| 2Q21 | 338,341 | +11.0% |
| 1Q21 | 320,045 | +8.8% |
| 4Q20 | 304,626 | +2.9% |
| 3Q20 | 319,448 | +8.7% |
| 2Q20 | 304,900 | +4.6% |
| 1Q20 | 294,068 | +1.7% |
| 4Q19 | 295,999 | +4.8% |
| 3Q19 | 293,761 | -1.1% |
| 2Q19 | 291,573 | -0.3% |
| 1Q19 | 289,126 | -0.3% |
| 4Q18 | 282,366 | -1.7% |
| 3Q18 | 297,065 | +3.3% |
| 2Q18 | 292,465 | +2.7% |
| 1Q18 | 290,044 | +3.2% |
| 4Q17 | 287,390 | +3.5% |
| 3Q17 | 287,638 | -0.9% |
| 2Q17 | 284,825 | -0.2% |
| 1Q17 | 281,172 | -0.4% |
| 4Q16 | 277,707 | -0.7% |
| 3Q16 | 290,284 | +6.4% |
| 2Q16 | 285,435 | +6.8% |
| 1Q16 | 282,223 | +6.8% |
| 4Q15 | 279,760 | +7.6% |
| 3Q15 | 272,783 | +0.3% |
| 2Q15 | 267,374 | -7.4% |
| 1Q15 | 264,348 | -7.4% |
| 4Q14 | 260,031 | -7.5% |
| 3Q14 | 272,027 | -0.5% |
| 2Q14 | 288,586 | +8.6% |
| 1Q14 | 285,561 | +9.1% |
| 4Q13 | 281,222 | +10.6% |
| 3Q13 | 273,330 | +1.1% |
| 2Q13 | 265,624 | -0.9% |
| 1Q13 | 261,687 | -1.8% |
| 4Q12 | 254,310 | -3.7% |
| 3Q12 | 270,465 | +8.3% |
| 2Q12 | 268,026 | +7.4% |
| 1Q12 | 266,540 | - |
| 4Q11 | 264,083 | - |
| 3Q11 | 249,735 | - |
| 2Q11 | 249,617 | - |