| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 229,697 | +7.1% |
| 4Q24 | 225,359 | +8.9% |
| 3Q24 | 225,400 | +10.4% |
| 2Q24 | 213,570 | +6.7% |
| 1Q24 | 214,452 | +5.8% |
| 4Q23 | 206,978 | +2.4% |
| 3Q23 | 204,117 | +12.8% |
| 2Q23 | 200,078 | +9.2% |
| 1Q23 | 202,728 | +8.0% |
| 4Q22 | 202,160 | +9.5% |
| 3Q22 | 180,919 | +1.0% |
| 2Q22 | 183,273 | +8.8% |
| 1Q22 | 187,766 | +13.2% |
| 4Q21 | 184,537 | +20.0% |
| 3Q21 | 179,195 | +19.9% |
| 2Q21 | 168,415 | +40.2% |
| 1Q21 | 165,867 | +61.5% |
| 4Q20 | 153,739 | - |
| 3Q20 | 149,428 | - |
| 2Q20 | 120,126 | - |
| 1Q20 | 102,677 | - |
| 2Q18 | 98,279 | +37.0% |
| 1Q18 | 95,041 | +47.4% |
| 4Q17 | 77,520 | +23.0% |
| 3Q17 | 72,848 | +13.1% |
| 2Q17 | 71,751 | +21.3% |
| 1Q17 | 64,494 | +19.9% |
| 4Q16 | 63,029 | +21.2% |
| 3Q16 | 64,420 | +17.8% |
| 2Q16 | 59,128 | +18.7% |
| 1Q16 | 53,771 | +17.0% |
| 4Q15 | 52,021 | +18.0% |
| 3Q15 | 54,705 | +22.8% |
| 2Q15 | 49,816 | +17.4% |
| 1Q15 | 45,963 | +15.5% |
| 4Q14 | 44,101 | +11.2% |
| 3Q14 | 44,558 | +8.1% |
| 2Q14 | 42,421 | +6.2% |
| 1Q14 | 39,797 | +7.1% |
| 4Q13 | 39,666 | +13.0% |
| 3Q13 | 41,213 | +29.6% |
| 2Q13 | 39,947 | - |
| 1Q13 | 37,147 | +53.4% |
| 4Q12 | 35,114 | -5465.5% |
| 3Q12 | 31,791 | +42.2% |
| 1Q12 | 24,208 | - |
| 4Q11 | -655 | - |
| 3Q11 | 22,364 | - |
| 2Q11 | 21,593 | - |