| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 110,134 | +2.0% |
| 4Q24 | 111,598 | +2.5% |
| 3Q24 | 107,115 | -0.2% |
| 2Q24 | 108,951 | +1.2% |
| 1Q24 | 107,994 | +0.5% |
| 4Q23 | 108,908 | +3.1% |
| 3Q23 | 107,343 | +3.6% |
| 2Q23 | 107,684 | +15.2% |
| 1Q23 | 107,417 | +14.1% |
| 4Q22 | 105,643 | +17.6% |
| 3Q22 | 103,659 | +19.9% |
| 2Q22 | 93,475 | +8.4% |
| 1Q22 | 94,142 | +12.8% |
| 4Q21 | 89,835 | +6.3% |
| 3Q21 | 86,473 | +2.2% |
| 2Q21 | 86,254 | +2.4% |
| 1Q21 | 83,432 | -1.3% |
| 4Q20 | 84,487 | -0.9% |
| 3Q20 | 84,610 | +12.0% |
| 2Q20 | 84,212 | +11.6% |
| 1Q20 | 84,545 | +13.1% |
| 4Q19 | 85,227 | +14.2% |
| 3Q19 | 75,520 | +1.6% |
| 2Q19 | 75,473 | +6.5% |
| 1Q19 | 74,766 | +4.1% |
| 4Q18 | 74,647 | +6.0% |
| 3Q18 | 74,340 | +6.1% |
| 2Q18 | 70,852 | +1.1% |
| 1Q18 | 71,849 | +2.6% |
| 4Q17 | 70,392 | -2.2% |
| 3Q17 | 70,049 | -3.0% |
| 2Q17 | 70,071 | -2.6% |
| 1Q17 | 70,045 | -3.5% |
| 4Q16 | 71,947 | +0.8% |
| 3Q16 | 72,234 | +3.7% |
| 2Q16 | 71,910 | +2.1% |
| 1Q16 | 72,598 | +3.6% |
| 4Q15 | 71,389 | +4.3% |
| 3Q15 | 69,674 | +4.7% |
| 2Q15 | 70,462 | +8.8% |
| 1Q15 | 70,056 | +9.6% |
| 4Q14 | 68,439 | +9.0% |
| 3Q14 | 66,523 | +4.6% |
| 2Q14 | 64,772 | -5.1% |
| 1Q14 | 63,898 | -3.4% |
| 4Q13 | 62,785 | -4.2% |
| 3Q13 | 63,611 | -2.9% |
| 2Q13 | 68,249 | +11.0% |
| 1Q13 | 66,165 | +7.8% |
| 4Q12 | 65,550 | +7.3% |
| 3Q12 | 65,523 | +17.3% |
| 2Q12 | 61,502 | +15.4% |
| 1Q12 | 61,384 | - |
| 4Q11 | 61,109 | - |
| 3Q11 | 55,871 | - |
| 2Q11 | 53,313 | - |