| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 382,532 | +5.7% |
| 4Q24 | 378,482 | +8.3% |
| 3Q24 | 371,725 | +3.2% |
| 2Q24 | 367,216 | +3.6% |
| 1Q24 | 361,791 | +3.0% |
| 4Q23 | 349,579 | +1.2% |
| 3Q23 | 360,155 | +4.1% |
| 2Q23 | 354,346 | +4.5% |
| 1Q23 | 351,324 | +6.5% |
| 4Q22 | 345,545 | +12.9% |
| 3Q22 | 346,083 | +20.2% |
| 2Q22 | 338,943 | +26.4% |
| 1Q22 | 329,878 | +31.6% |
| 4Q21 | 306,105 | +34.6% |
| 3Q21 | 287,825 | +33.7% |
| 2Q21 | 268,172 | +31.4% |
| 1Q21 | 250,659 | +27.5% |
| 4Q20 | 227,343 | -8.6% |
| 3Q20 | 215,290 | -7.7% |
| 2Q20 | 204,052 | -7.5% |
| 1Q20 | 196,582 | -7.4% |
| 4Q19 | 248,829 | +21.9% |
| 3Q19 | 233,146 | +20.6% |
| 2Q19 | 220,574 | +18.7% |
| 1Q19 | 212,205 | +19.6% |
| 4Q18 | 204,097 | +20.9% |
| 3Q18 | 193,327 | +22.5% |
| 2Q18 | 185,878 | +21.8% |
| 1Q18 | 177,396 | +21.2% |
| 4Q17 | 168,752 | +21.6% |
| 3Q17 | 157,867 | +19.3% |
| 2Q17 | 152,558 | +21.2% |
| 1Q17 | 146,423 | +22.1% |
| 4Q16 | 138,789 | +20.9% |
| 3Q16 | 132,322 | +23.2% |
| 2Q16 | 125,846 | +24.7% |
| 1Q16 | 119,934 | +25.6% |
| 4Q15 | 114,758 | +25.6% |
| 3Q15 | 107,391 | +22.0% |
| 2Q15 | 100,884 | +16.5% |
| 1Q15 | 95,476 | +16.1% |
| 4Q14 | 91,393 | +19.3% |
| 3Q14 | 88,012 | +25.1% |
| 2Q14 | 86,615 | +38.0% |
| 1Q14 | 82,201 | +46.6% |
| 4Q13 | 76,591 | +55.8% |
| 3Q13 | 70,371 | +65.5% |
| 2Q13 | 62,746 | +76.6% |
| 1Q13 | 56,090 | +94.0% |
| 4Q12 | 49,162 | - |
| 3Q12 | 42,524 | - |
| 2Q12 | 35,536 | - |
| 1Q12 | 28,917 | - |