| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 93,597 | +17.4% |
| 4Q24 | 89,542 | +17.1% |
| 3Q24 | 86,273 | +1.4% |
| 2Q24 | 83,026 | -0.8% |
| 1Q24 | 79,725 | -9.7% |
| 4Q23 | 76,464 | -16.7% |
| 3Q23 | 85,104 | -3.5% |
| 2Q23 | 83,722 | -0.8% |
| 1Q23 | 88,329 | +0.5% |
| 4Q22 | 91,789 | +11.5% |
| 3Q22 | 88,214 | +14.1% |
| 2Q22 | 84,437 | +16.5% |
| 1Q22 | 87,919 | +18.9% |
| 4Q21 | 82,300 | +19.4% |
| 3Q21 | 77,303 | +19.7% |
| 2Q21 | 72,499 | +20.0% |
| 1Q21 | 73,947 | +19.8% |
| 4Q20 | 68,935 | +11.9% |
| 3Q20 | 64,594 | +10.8% |
| 2Q20 | 60,412 | +9.5% |
| 1Q20 | 61,708 | +6.1% |
| 4Q19 | 61,590 | +13.8% |
| 3Q19 | 58,275 | - |
| 2Q19 | 55,167 | - |
| 1Q19 | 58,168 | - |
| 4Q18 | 54,105 | - |
| 1Q14 | 41,821 | +8.8% |
| 4Q13 | 40,086 | +2.5% |
| 3Q13 | 38,609 | +3.1% |
| 2Q13 | 37,292 | -5.8% |
| 1Q13 | 38,440 | -7.5% |
| 4Q12 | 39,118 | -3.1% |
| 3Q12 | 37,457 | -11.0% |
| 2Q12 | 39,570 | -4.2% |
| 1Q12 | 41,534 | - |
| 4Q11 | 40,354 | - |
| 3Q11 | 42,104 | - |
| 2Q11 | 41,318 | - |