| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 85,217 | +12.6% |
| 4Q24 | 82,507 | +11.8% |
| 3Q24 | 80,789 | +11.6% |
| 2Q24 | 77,961 | +12.2% |
| 1Q24 | 75,657 | +15.3% |
| 4Q23 | 73,781 | +16.2% |
| 3Q23 | 72,384 | +24.7% |
| 2Q23 | 69,502 | +29.1% |
| 1Q23 | 65,621 | +31.9% |
| 4Q22 | 63,482 | +36.7% |
| 3Q22 | 58,026 | +35.7% |
| 2Q22 | 53,852 | +30.7% |
| 1Q22 | 49,764 | +16.7% |
| 4Q21 | 46,436 | +10.7% |
| 3Q21 | 42,746 | +6.4% |
| 2Q21 | 41,201 | +5.4% |
| 1Q21 | 42,650 | +12.7% |
| 4Q20 | 41,959 | +12.7% |
| 3Q20 | 40,158 | +9.7% |
| 2Q20 | 39,102 | +10.1% |
| 1Q20 | 37,828 | -3.3% |
| 4Q19 | 37,235 | -3.7% |
| 3Q19 | 36,611 | -3.0% |
| 2Q19 | 35,522 | -2.2% |
| 1Q19 | 39,126 | +11.0% |
| 4Q18 | 38,647 | +1.9% |
| 3Q18 | 37,729 | +1.7% |
| 2Q18 | 36,332 | +1.7% |
| 1Q18 | 35,263 | +3.2% |
| 4Q17 | 37,923 | +15.8% |
| 3Q17 | 37,082 | +17.4% |
| 2Q17 | 35,723 | +17.2% |
| 1Q17 | 34,185 | +16.7% |
| 4Q16 | 32,759 | +16.3% |
| 3Q16 | 31,581 | +15.6% |
| 2Q16 | 30,493 | +14.1% |
| 1Q16 | 29,289 | +11.8% |
| 4Q15 | 28,170 | +8.4% |
| 3Q15 | 27,310 | +6.9% |
| 2Q15 | 26,716 | +5.3% |
| 1Q15 | 26,192 | +4.3% |
| 4Q14 | 25,978 | - |
| 3Q14 | 25,542 | - |
| 2Q14 | 25,362 | - |
| 1Q14 | 25,119 | - |