| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 61,894 | +2.7% |
| 4Q24 | 60,482 | +2.7% |
| 3Q24 | 60,089 | -7.2% |
| 2Q24 | 59,401 | -8.1% |
| 1Q24 | 60,291 | -7.7% |
| 4Q23 | 58,901 | -10.1% |
| 3Q23 | 64,738 | -0.5% |
| 2Q23 | 64,604 | +1.8% |
| 1Q23 | 65,306 | +5.3% |
| 4Q22 | 65,486 | +9.1% |
| 3Q22 | 65,052 | +11.0% |
| 2Q22 | 63,463 | +10.2% |
| 1Q22 | 61,996 | +10.1% |
| 4Q21 | 60,005 | +9.8% |
| 3Q21 | 58,581 | +7.7% |
| 2Q21 | 57,577 | +7.2% |
| 1Q21 | 56,295 | +6.7% |
| 4Q20 | 54,641 | +5.6% |
| 3Q20 | 54,375 | +6.9% |
| 2Q20 | 53,723 | +8.3% |
| 1Q20 | 52,745 | +9.3% |
| 4Q19 | 51,759 | +10.8% |
| 3Q19 | 50,876 | +12.7% |
| 2Q19 | 49,618 | +14.9% |
| 1Q19 | 48,262 | +15.4% |
| 4Q18 | 46,733 | +15.9% |
| 3Q18 | 45,160 | +14.5% |
| 2Q18 | 43,191 | +13.1% |
| 1Q18 | 41,807 | +12.8% |
| 4Q17 | 40,312 | +12.0% |
| 3Q17 | 39,450 | +12.3% |
| 2Q17 | 38,175 | +11.1% |
| 1Q17 | 37,066 | +11.7% |
| 4Q16 | 36,001 | +3.9% |
| 3Q16 | 35,135 | +4.8% |
| 2Q16 | 34,355 | +7.6% |
| 1Q16 | 33,181 | +7.9% |
| 4Q15 | 34,651 | +17.0% |
| 3Q15 | 33,518 | +15.1% |
| 2Q15 | 31,926 | +10.1% |
| 1Q15 | 30,746 | +8.8% |
| 4Q14 | 29,618 | +7.5% |
| 3Q14 | 29,110 | +12.2% |
| 2Q14 | 28,985 | - |
| 1Q14 | 28,247 | +17.0% |
| 4Q13 | 27,557 | +19.1% |
| 3Q13 | 25,955 | +15.6% |
| 1Q13 | 24,143 | +19.3% |
| 4Q12 | 23,139 | +22.2% |
| 3Q12 | 22,457 | +23.1% |
| 2Q12 | 21,400 | +24.3% |
| 1Q12 | 20,231 | - |
| 4Q11 | 18,928 | - |
| 3Q11 | 18,249 | - |
| 2Q11 | 17,222 | - |