| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 78,362 | +14.9% |
| 4Q24 | 74,822 | +13.7% |
| 3Q24 | 74,982 | +21.3% |
| 2Q24 | 72,006 | +23.3% |
| 1Q24 | 68,223 | +23.5% |
| 4Q23 | 65,797 | +20.9% |
| 3Q23 | 61,828 | +15.1% |
| 2Q23 | 58,416 | +10.8% |
| 1Q23 | 55,260 | +5.0% |
| 4Q22 | 54,430 | +1.7% |
| 3Q22 | 53,714 | +0.2% |
| 2Q22 | 52,731 | -0.7% |
| 1Q22 | 52,611 | +2.2% |
| 4Q21 | 53,506 | +6.6% |
| 3Q21 | 53,599 | +7.4% |
| 2Q21 | 53,119 | +10.5% |
| 1Q21 | 51,501 | +9.3% |
| 4Q20 | 50,195 | +6.9% |
| 3Q20 | 49,915 | +8.7% |
| 2Q20 | 48,089 | +4.6% |
| 1Q20 | 47,109 | +2.1% |
| 4Q19 | 46,963 | +0.9% |
| 3Q19 | 45,909 | -7.0% |
| 2Q19 | 45,981 | -7.8% |
| 1Q19 | 46,122 | -7.2% |
| 4Q18 | 46,563 | -6.2% |
| 3Q18 | 49,375 | -3.9% |
| 2Q18 | 49,889 | -2.5% |
| 1Q18 | 49,719 | -0.8% |
| 4Q17 | 49,649 | -0.7% |
| 3Q17 | 51,398 | +3.8% |
| 2Q17 | 51,155 | +3.2% |
| 1Q17 | 50,119 | +6.3% |
| 4Q16 | 49,995 | +7.5% |
| 3Q16 | 49,514 | - |
| 2Q16 | 49,578 | - |
| 1Q16 | 47,164 | - |
| 4Q15 | 46,516 | - |