| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 143,609 | +3.7% |
| 4Q24 | 142,745 | +4.2% |
| 3Q24 | 140,902 | +3.6% |
| 2Q24 | 140,469 | +5.6% |
| 1Q24 | 138,450 | +5.1% |
| 4Q23 | 136,993 | +7.0% |
| 3Q23 | 135,966 | +13.1% |
| 2Q23 | 132,997 | +15.1% |
| 1Q23 | 131,762 | +18.3% |
| 4Q22 | 127,982 | +19.2% |
| 3Q22 | 120,248 | +17.6% |
| 2Q22 | 115,561 | +18.7% |
| 1Q22 | 111,358 | +19.9% |
| 4Q21 | 107,376 | +21.5% |
| 3Q21 | 102,258 | +20.9% |
| 2Q21 | 97,370 | +16.3% |
| 1Q21 | 92,913 | +12.0% |
| 4Q20 | 88,354 | +7.5% |
| 3Q20 | 84,587 | +5.7% |
| 2Q20 | 83,738 | +7.2% |
| 1Q20 | 82,968 | +8.9% |
| 4Q19 | 82,176 | +10.9% |
| 3Q19 | 80,028 | +12.1% |
| 2Q19 | 78,100 | +13.8% |
| 1Q19 | 76,156 | +17.8% |
| 4Q18 | 74,108 | +18.4% |
| 3Q18 | 71,402 | +15.7% |
| 2Q18 | 68,649 | +16.8% |
| 1Q18 | 64,675 | +15.6% |
| 4Q17 | 62,578 | +21.0% |
| 3Q17 | 61,695 | +21.6% |
| 2Q17 | 58,786 | +16.1% |
| 1Q17 | 55,928 | +10.2% |
| 4Q16 | 51,711 | +4.9% |
| 3Q16 | 50,738 | +4.8% |
| 2Q16 | 50,631 | +6.9% |
| 1Q16 | 50,761 | +9.1% |
| 4Q15 | 49,316 | +7.9% |
| 3Q15 | 48,432 | +8.7% |
| 2Q15 | 47,344 | +7.3% |
| 1Q15 | 46,506 | +6.0% |
| 4Q14 | 45,699 | +5.7% |
| 3Q14 | 44,568 | +4.6% |
| 2Q14 | 44,134 | +4.6% |
| 1Q14 | 43,888 | +2.4% |
| 4Q13 | 43,248 | +2.1% |
| 3Q13 | 42,604 | -4.2% |
| 2Q13 | 42,196 | -5.6% |
| 1Q13 | 42,877 | -10.4% |
| 4Q12 | 42,364 | -11.3% |
| 3Q12 | 44,486 | -14.3% |
| 2Q12 | 44,721 | -14.0% |
| 1Q12 | 47,867 | - |
| 4Q11 | 47,735 | - |
| 3Q11 | 51,902 | - |
| 2Q11 | 51,996 | - |