| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 49,004 | -24.7% |
| 4Q25 | 49,380 | -22.7% |
| 3Q25 | 64,979 | +6.2% |
| 2Q25 | 64,739 | +10.8% |
| 1Q25 | 65,050 | +8.4% |
| 4Q24 | 63,869 | +7.9% |
| 3Q24 | 61,158 | +5.8% |
| 2Q24 | 58,406 | +1.5% |
| 1Q24 | 60,023 | +5.4% |
| 4Q23 | 59,175 | +4.7% |
| 3Q23 | 57,812 | +0.9% |
| 2Q23 | 57,523 | -0.3% |
| 1Q23 | 56,939 | +12.4% |
| 4Q22 | 56,514 | +12.8% |
| 3Q22 | 57,272 | +16.3% |
| 2Q22 | 57,697 | +17.2% |
| 1Q22 | 50,678 | +2.9% |
| 4Q21 | 50,085 | +1.6% |
| 3Q21 | 49,248 | -3.7% |
| 2Q21 | 49,236 | -3.8% |
| 1Q21 | 49,233 | -2.9% |
| 4Q20 | 49,298 | -0.4% |
| 3Q20 | 51,142 | +7.2% |
| 2Q20 | 51,180 | +9.5% |
| 1Q20 | 50,722 | +10.2% |
| 4Q19 | 49,511 | +8.3% |
| 3Q19 | 47,693 | +4.7% |
| 2Q19 | 46,761 | +4.9% |
| 1Q19 | 46,034 | +3.8% |
| 4Q18 | 45,700 | +3.0% |
| 3Q18 | 45,543 | +3.2% |
| 2Q18 | 44,597 | +2.6% |
| 1Q18 | 44,341 | +3.8% |
| 4Q17 | 44,358 | +5.1% |
| 3Q17 | 44,114 | +5.3% |
| 2Q17 | 43,487 | +5.8% |
| 1Q17 | 42,714 | +5.6% |
| 4Q16 | 42,212 | +6.2% |
| 3Q16 | 41,897 | +5.5% |
| 2Q16 | 41,091 | +6.2% |
| 1Q16 | 40,434 | +7.0% |
| 4Q15 | 39,735 | +6.8% |
| 3Q15 | 39,700 | +10.7% |
| 2Q15 | 38,689 | +9.6% |
| 1Q15 | 37,797 | +7.6% |
| 4Q14 | 37,201 | +3.1% |
| 3Q14 | 35,878 | +21.7% |
| 2Q14 | 35,292 | +23.0% |
| 1Q14 | 35,123 | +24.4% |
| 4Q13 | 36,092 | +29.3% |
| 3Q13 | 29,491 | +6.9% |
| 2Q13 | 28,701 | +5.1% |
| 1Q13 | 28,236 | +5.5% |
| 4Q12 | 27,919 | - |
| 3Q12 | 27,582 | - |
| 2Q12 | 27,299 | - |
| 1Q12 | 26,764 | - |