| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 191,401 | +5.6% |
| 4Q24 | 187,762 | +4.8% |
| 3Q24 | 185,110 | +6.6% |
| 2Q24 | 182,571 | +10.1% |
| 1Q24 | 181,306 | +15.2% |
| 4Q23 | 179,092 | +22.3% |
| 3Q23 | 173,707 | +30.1% |
| 2Q23 | 165,853 | +34.5% |
| 1Q23 | 157,390 | +35.3% |
| 4Q22 | 146,389 | +31.5% |
| 3Q22 | 133,489 | +26.9% |
| 2Q22 | 123,310 | +24.2% |
| 1Q22 | 116,347 | +18.3% |
| 4Q21 | 111,329 | +17.3% |
| 3Q21 | 105,202 | +15.5% |
| 2Q21 | 99,311 | +13.3% |
| 1Q21 | 98,314 | +15.9% |
| 4Q20 | 94,899 | -1.9% |
| 3Q20 | 91,065 | -7.2% |
| 2Q20 | 87,654 | -4.8% |
| 1Q20 | 84,803 | -1.3% |
| 4Q19 | 96,741 | +22.5% |
| 3Q19 | 98,161 | +39.2% |
| 2Q19 | 92,105 | +46.4% |
| 1Q19 | 85,953 | +28.8% |
| 4Q18 | 79,003 | +27.1% |
| 3Q18 | 70,531 | +10.8% |
| 2Q18 | 62,911 | +6.8% |
| 1Q18 | 66,739 | +20.8% |
| 4Q17 | 62,136 | +18.3% |
| 3Q17 | 63,679 | +30.7% |
| 2Q17 | 58,910 | +29.8% |
| 1Q17 | 55,270 | +33.2% |
| 4Q16 | 52,527 | +35.5% |
| 3Q16 | 48,726 | +30.4% |
| 2Q16 | 45,371 | +24.4% |
| 1Q16 | 41,485 | +20.0% |
| 4Q15 | 38,773 | +17.4% |
| 3Q15 | 37,366 | +20.5% |
| 2Q15 | 36,484 | +25.0% |
| 1Q15 | 34,583 | +27.4% |
| 4Q14 | 33,014 | +30.3% |
| 3Q14 | 31,014 | +35.1% |
| 2Q14 | 29,187 | +41.0% |
| 1Q14 | 27,143 | +51.6% |
| 4Q13 | 25,345 | +61.2% |
| 3Q13 | 22,949 | +75.8% |
| 2Q13 | 20,694 | +95.9% |
| 1Q13 | 17,901 | +127.0% |
| 4Q12 | 15,721 | +119.2% |
| 3Q12 | 13,052 | +167.1% |
| 2Q12 | 10,566 | +1658.1% |
| 1Q12 | 7,887 | - |
| 4Q11 | 7,172 | - |
| 3Q11 | 4,886 | - |
| 2Q11 | 601 | - |