| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 87,300 | +11.7% |
| 4Q24 | 84,969 | +10.7% |
| 3Q24 | 84,227 | +10.5% |
| 2Q24 | 80,457 | +8.6% |
| 1Q24 | 78,174 | +8.1% |
| 4Q23 | 76,743 | +7.7% |
| 3Q23 | 76,240 | +6.5% |
| 2Q23 | 74,088 | +13.2% |
| 1Q23 | 72,345 | +10.3% |
| 4Q22 | 71,286 | +12.1% |
| 3Q22 | 71,603 | +18.3% |
| 2Q22 | 65,459 | +12.8% |
| 1Q22 | 65,572 | +12.3% |
| 4Q21 | 63,607 | +12.4% |
| 3Q21 | 60,547 | +13.2% |
| 2Q21 | 58,007 | +14.1% |
| 1Q21 | 58,406 | +14.7% |
| 4Q20 | 56,606 | +15.1% |
| 3Q20 | 53,492 | +16.1% |
| 2Q20 | 50,831 | +15.7% |
| 1Q20 | 50,920 | +13.9% |
| 4Q19 | 49,165 | +13.4% |
| 3Q19 | 46,067 | +14.0% |
| 2Q19 | 43,926 | +13.4% |
| 1Q19 | 44,711 | +14.0% |
| 4Q18 | 43,362 | +14.4% |
| 3Q18 | 40,417 | +11.2% |
| 2Q18 | 38,728 | +12.1% |
| 1Q18 | 39,213 | +17.3% |
| 4Q17 | 37,903 | +16.9% |
| 3Q17 | 36,362 | +22.5% |
| 2Q17 | 34,548 | +17.3% |
| 1Q17 | 33,418 | +17.4% |
| 4Q16 | 32,416 | +17.3% |
| 3Q16 | 29,690 | +15.0% |
| 2Q16 | 29,460 | +13.1% |
| 1Q16 | 28,462 | +24.7% |
| 4Q15 | 27,642 | +14.5% |
| 3Q15 | 25,809 | +17.3% |
| 2Q15 | 26,053 | +15.9% |
| 1Q15 | 22,821 | +1.9% |
| 4Q14 | 24,148 | +8.9% |
| 3Q14 | 22,004 | +6.7% |
| 2Q14 | 22,485 | +3.8% |
| 1Q14 | 22,403 | +7.0% |
| 4Q13 | 22,165 | +5.2% |
| 3Q13 | 20,617 | +6.7% |
| 2Q13 | 21,657 | +8.5% |
| 1Q13 | 20,945 | +10.7% |
| 4Q12 | 21,071 | +16.6% |
| 3Q12 | 19,325 | +18.3% |
| 2Q12 | 19,955 | +14.8% |
| 1Q12 | 18,917 | +10.7% |
| 4Q11 | 18,075 | - |
| 3Q11 | 16,330 | - |
| 2Q11 | 17,379 | - |
| 1Q11 | 17,084 | - |