| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q25 | 29,235 | -9.7% |
| 1Q25 | 30,023 | -3.3% |
| 4Q24 | 29,848 | -4.7% |
| 3Q24 | 31,832 | +5.8% |
| 2Q24 | 32,378 | +16.6% |
| 1Q24 | 31,034 | +12.5% |
| 4Q23 | 31,311 | +17.0% |
| 3Q23 | 30,093 | +17.9% |
| 2Q23 | 27,773 | +11.6% |
| 1Q23 | 27,593 | +11.2% |
| 4Q22 | 26,769 | +6.3% |
| 3Q22 | 25,514 | +4.7% |
| 2Q22 | 24,881 | +0.3% |
| 1Q22 | 24,825 | -3.2% |
| 4Q21 | 25,191 | +2.9% |
| 3Q21 | 24,373 | -0.3% |
| 2Q21 | 24,796 | +0.5% |
| 1Q21 | 25,643 | -1.7% |
| 4Q20 | 24,492 | -10.1% |
| 3Q20 | 24,455 | -13.3% |
| 2Q20 | 24,668 | -12.8% |
| 1Q20 | 26,083 | -11.7% |
| 4Q19 | 27,246 | -9.0% |
| 3Q19 | 28,203 | +97.3% |
| 2Q19 | 28,291 | +92.0% |
| 1Q19 | 29,531 | +87.3% |
| 4Q18 | 29,926 | +71.9% |
| 3Q18 | 14,297 | -12.9% |
| 2Q18 | 14,735 | -8.8% |
| 1Q18 | 15,770 | -4.9% |
| 4Q17 | 17,407 | +4.7% |
| 3Q17 | 16,415 | -0.4% |
| 2Q17 | 16,150 | +3.2% |
| 1Q17 | 16,580 | +6.6% |
| 4Q16 | 16,623 | +6.0% |
| 3Q16 | 16,482 | +6.7% |
| 2Q16 | 15,642 | +0.3% |
| 1Q16 | 15,558 | -6.7% |
| 4Q15 | 15,689 | -10.4% |
| 3Q15 | 15,442 | -14.2% |
| 2Q15 | 15,597 | -10.8% |
| 1Q15 | 16,678 | -5.9% |
| 4Q14 | 17,517 | -1.2% |
| 3Q14 | 17,993 | -0.5% |
| 2Q14 | 17,489 | -7.5% |
| 1Q14 | 17,717 | -2.5% |
| 4Q13 | 17,728 | -5.4% |
| 3Q13 | 18,087 | +27.2% |
| 2Q13 | 18,910 | +40.6% |
| 1Q13 | 18,170 | +36.1% |
| 4Q12 | 18,744 | +45.5% |
| 3Q12 | 14,220 | +9.6% |
| 2Q12 | 13,446 | - |
| 1Q12 | 13,346 | - |
| 4Q11 | 12,885 | - |
| 3Q11 | 12,977 | - |