| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 191,035 | +1.6% |
| 4Q24 | 191,977 | +5.4% |
| 3Q24 | 191,209 | +7.5% |
| 2Q24 | 192,560 | +12.2% |
| 1Q24 | 187,957 | +15.1% |
| 4Q23 | 182,066 | +16.4% |
| 3Q23 | 177,839 | +20.5% |
| 2Q23 | 171,559 | +24.9% |
| 1Q23 | 163,323 | +29.0% |
| 4Q22 | 156,359 | +30.0% |
| 3Q22 | 147,525 | +29.0% |
| 2Q22 | 137,407 | +26.1% |
| 1Q22 | 126,652 | +20.6% |
| 4Q21 | 120,296 | +20.2% |
| 3Q21 | 114,335 | +14.4% |
| 2Q21 | 108,956 | +15.5% |
| 1Q21 | 105,036 | +13.4% |
| 4Q20 | 100,075 | +12.1% |
| 3Q20 | 99,957 | +17.0% |
| 2Q20 | 94,359 | +16.6% |
| 1Q20 | 92,600 | +22.9% |
| 4Q19 | 89,288 | +34.1% |
| 3Q19 | 85,417 | +35.3% |
| 2Q19 | 80,908 | - |
| 1Q19 | 75,343 | - |
| 4Q18 | 66,569 | +54.5% |
| 3Q18 | 63,151 | +63.6% |
| 4Q17 | 43,076 | +49.9% |
| 3Q17 | 38,600 | +50.0% |
| 2Q17 | 34,345 | +39.2% |
| 1Q17 | 30,726 | +34.7% |
| 4Q16 | 28,731 | +28.7% |
| 3Q16 | 25,726 | -28.0% |
| 2Q16 | 24,675 | -34.5% |
| 1Q16 | 22,807 | -38.7% |
| 4Q15 | 22,327 | -38.8% |
| 3Q15 | 35,728 | -12.7% |
| 2Q15 | 37,671 | -0.4% |
| 1Q15 | 37,196 | +8.3% |
| 4Q14 | 36,500 | +11.8% |
| 3Q14 | 40,933 | +29.9% |
| 2Q14 | 37,814 | +25.8% |
| 1Q14 | 34,353 | - |
| 4Q13 | 32,647 | - |
| 3Q13 | 31,519 | - |
| 2Q13 | 30,053 | - |