| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q25 | 53,467 | +1.7% |
| 2Q25 | 53,440 | +2.2% |
| 1Q25 | 53,669 | +4.7% |
| 4Q24 | 53,771 | +5.4% |
| 3Q24 | 52,596 | +1.8% |
| 2Q24 | 52,281 | +2.9% |
| 1Q24 | 51,240 | +1.3% |
| 4Q23 | 51,004 | +0.6% |
| 3Q23 | 51,662 | +1.9% |
| 2Q23 | 50,792 | +0.9% |
| 1Q23 | 50,563 | -0.5% |
| 4Q22 | 50,716 | +8.0% |
| 3Q22 | 50,714 | +10.4% |
| 2Q22 | 50,361 | +13.3% |
| 1Q22 | 50,823 | +16.2% |
| 4Q21 | 46,973 | +10.6% |
| 3Q21 | 45,917 | +3.8% |
| 2Q21 | 44,455 | -1.7% |
| 1Q21 | 43,735 | -4.1% |
| 4Q20 | 42,472 | -5.6% |
| 3Q20 | 44,237 | -1.1% |
| 2Q20 | 45,202 | +3.3% |
| 1Q20 | 45,614 | +6.3% |
| 4Q19 | 44,992 | +7.2% |
| 3Q19 | 44,708 | +11.0% |
| 2Q19 | 43,771 | +13.4% |
| 1Q19 | 42,915 | +13.8% |
| 4Q18 | 41,963 | +13.2% |
| 3Q18 | 40,275 | +12.8% |
| 2Q18 | 38,586 | +12.4% |
| 1Q18 | 37,706 | +11.1% |
| 4Q17 | 37,077 | +10.2% |
| 3Q17 | 35,692 | +1.7% |
| 2Q17 | 34,339 | +0.5% |
| 1Q17 | 33,952 | -1.0% |
| 4Q16 | 33,655 | -2.5% |
| 3Q16 | 35,098 | +1.7% |
| 2Q16 | 34,180 | +1.7% |
| 1Q16 | 34,288 | +1.6% |
| 4Q15 | 34,522 | +5.5% |
| 3Q15 | 34,518 | +9.6% |
| 2Q15 | 33,612 | +10.2% |
| 1Q15 | 33,741 | +14.4% |
| 4Q14 | 32,733 | +14.3% |
| 3Q14 | 31,490 | +16.6% |
| 2Q14 | 30,510 | +17.0% |
| 1Q14 | 29,485 | +15.0% |
| 4Q13 | 28,626 | +13.3% |
| 3Q13 | 27,011 | +8.8% |
| 2Q13 | 26,084 | +11.6% |
| 1Q13 | 25,649 | +12.6% |
| 4Q12 | 25,260 | - |
| 3Q12 | 24,830 | - |
| 2Q12 | 23,376 | - |
| 1Q12 | 22,770 | - |