| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 397,658 | +24.8% |
| 4Q24 | 376,430 | +24.3% |
| 3Q24 | 356,904 | +26.0% |
| 2Q24 | 336,741 | +25.7% |
| 1Q24 | 318,662 | +26.0% |
| 4Q23 | 302,832 | +26.0% |
| 3Q23 | 283,254 | +25.6% |
| 2Q23 | 267,843 | +25.2% |
| 1Q23 | 252,991 | +24.8% |
| 4Q22 | 240,316 | +23.7% |
| 3Q22 | 225,554 | +24.5% |
| 2Q22 | 214,011 | +26.1% |
| 1Q22 | 202,761 | +28.3% |
| 4Q21 | 194,291 | +30.3% |
| 3Q21 | 181,233 | +28.8% |
| 2Q21 | 169,656 | +28.9% |
| 1Q21 | 158,059 | +26.8% |
| 4Q20 | 149,165 | - |
| 3Q20 | 140,716 | +24.4% |
| 2Q20 | 131,597 | +21.6% |
| 1Q20 | 124,690 | +21.4% |
| 3Q19 | 113,084 | +23.2% |
| 2Q19 | 108,217 | +22.6% |
| 1Q19 | 102,699 | +22.3% |
| 4Q18 | 97,837 | +23.7% |
| 3Q18 | 91,806 | +19.2% |
| 2Q18 | 88,260 | +19.9% |
| 1Q18 | 83,963 | +18.4% |
| 4Q17 | 79,105 | +18.7% |
| 3Q17 | 77,029 | +30.3% |
| 2Q17 | 73,622 | +28.3% |
| 1Q17 | 70,922 | +29.4% |
| 4Q16 | 66,663 | +22.0% |
| 3Q16 | 59,095 | +15.2% |
| 2Q16 | 57,396 | +18.5% |
| 1Q16 | 54,796 | +21.3% |
| 4Q15 | 54,639 | +27.0% |
| 3Q15 | 51,318 | +31.3% |
| 2Q15 | 48,431 | +35.1% |
| 1Q15 | 45,178 | +36.4% |
| 4Q14 | 43,016 | +39.8% |
| 3Q14 | 39,093 | +30.8% |
| 2Q14 | 35,856 | +31.2% |
| 1Q14 | 33,127 | +33.1% |
| 4Q13 | 30,773 | +164.6% |
| 3Q13 | 29,888 | +279.1% |
| 2Q13 | 27,321 | +348.9% |
| 1Q13 | 24,889 | +438.5% |
| 4Q12 | 11,628 | +191.2% |
| 3Q12 | 7,883 | -986.7% |
| 2Q12 | 6,086 | -25.4% |
| 1Q12 | 4,622 | - |
| 4Q11 | 3,993 | - |
| 3Q11 | -889 | - |
| 2Q11 | 8,160 | - |