| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 64,417 | +0.4% |
| 4Q24 | 64,486 | +1.3% |
| 3Q24 | 64,153 | +3.9% |
| 2Q24 | 64,285 | +5.2% |
| 1Q24 | 64,184 | +6.0% |
| 4Q23 | 63,659 | +6.3% |
| 3Q23 | 61,722 | +3.8% |
| 2Q23 | 61,086 | +4.0% |
| 1Q23 | 60,555 | +2.1% |
| 4Q22 | 59,891 | +2.1% |
| 3Q22 | 59,443 | +1.5% |
| 2Q22 | 58,720 | +0.2% |
| 1Q22 | 59,309 | +2.2% |
| 4Q21 | 58,664 | +2.4% |
| 3Q21 | 58,579 | +1.5% |
| 2Q21 | 58,595 | -0.2% |
| 1Q21 | 58,055 | -4.0% |
| 4Q20 | 57,310 | -7.9% |
| 3Q20 | 57,716 | -8.4% |
| 2Q20 | 58,698 | -9.4% |
| 1Q20 | 60,473 | -8.6% |
| 4Q19 | 62,210 | -5.3% |
| 3Q19 | 63,040 | -5.0% |
| 2Q19 | 64,758 | -2.6% |
| 1Q19 | 66,188 | +1.8% |
| 4Q18 | 65,716 | +2.8% |
| 3Q18 | 66,345 | +6.6% |
| 2Q18 | 66,466 | +7.7% |
| 1Q18 | 65,026 | +7.1% |
| 4Q17 | 63,921 | +7.5% |
| 3Q17 | 62,249 | +8.4% |
| 2Q17 | 61,728 | +9.4% |
| 1Q17 | 60,700 | +11.2% |
| 4Q16 | 59,469 | +12.1% |
| 3Q16 | 57,409 | +13.2% |
| 2Q16 | 56,409 | +13.7% |
| 1Q16 | 54,588 | +13.5% |
| 4Q15 | 53,067 | - |
| 3Q15 | 50,728 | +14.8% |
| 2Q15 | 49,617 | +16.5% |
| 1Q15 | 48,109 | +10.9% |
| 3Q14 | 44,206 | +13.3% |
| 2Q14 | 42,577 | +13.7% |
| 1Q14 | 43,362 | +21.0% |
| 4Q13 | 41,507 | +21.2% |
| 3Q13 | 39,019 | +21.8% |
| 2Q13 | 37,457 | +17.9% |
| 1Q13 | 35,828 | +18.6% |
| 4Q12 | 34,241 | +9.8% |
| 3Q12 | 32,040 | +8.7% |
| 2Q12 | 31,759 | +10.8% |
| 1Q12 | 30,219 | - |
| 4Q11 | 31,181 | - |
| 3Q11 | 29,485 | - |
| 2Q11 | 28,656 | - |