| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 46,150 | -4.7% |
| 4Q24 | 45,854 | -10.0% |
| 3Q24 | 45,543 | -14.5% |
| 2Q24 | 47,641 | -8.4% |
| 1Q24 | 48,425 | -3.8% |
| 4Q23 | 50,929 | - |
| 3Q23 | 53,257 | +4.4% |
| 2Q23 | 52,006 | +0.4% |
| 1Q23 | 50,362 | -6.0% |
| 3Q22 | 51,036 | +4.8% |
| 2Q22 | 51,820 | +4.2% |
| 1Q22 | 53,599 | +14.4% |
| 4Q21 | 51,264 | +7.3% |
| 3Q21 | 48,699 | +35.1% |
| 2Q21 | 49,714 | +45.1% |
| 1Q21 | 46,852 | +68.3% |
| 4Q20 | 47,790 | +32.7% |
| 3Q20 | 36,042 | +3.4% |
| 2Q20 | 34,266 | -5.7% |
| 1Q20 | 27,834 | -31.9% |
| 4Q19 | 36,020 | -3.2% |
| 3Q19 | 34,850 | -6.1% |
| 2Q19 | 36,342 | +0.2% |
| 1Q19 | 40,868 | +23.1% |
| 4Q18 | 37,208 | +20.1% |
| 3Q18 | 37,107 | +30.0% |
| 2Q18 | 36,273 | +30.0% |
| 1Q18 | 33,188 | +25.0% |
| 4Q17 | 30,993 | +13.6% |
| 3Q17 | 28,551 | +9.7% |
| 2Q17 | 27,904 | +7.4% |
| 1Q17 | 26,544 | +2.7% |
| 4Q16 | 27,272 | +7.2% |
| 3Q16 | 26,024 | +2.3% |
| 2Q16 | 25,975 | +2.7% |
| 1Q16 | 25,834 | +17.2% |
| 4Q15 | 25,443 | +16.4% |
| 3Q15 | 25,429 | +20.5% |
| 2Q15 | 25,291 | +27.9% |
| 1Q15 | 22,046 | +15.9% |
| 4Q14 | 21,866 | +16.7% |
| 3Q14 | 21,111 | +21.4% |
| 2Q14 | 19,777 | +33.3% |
| 1Q14 | 19,018 | +111.5% |
| 4Q13 | 18,738 | +117.4% |
| 3Q13 | 17,396 | +95.6% |
| 2Q13 | 14,834 | +86.9% |
| 1Q13 | 8,993 | +23.5% |
| 4Q12 | 8,621 | +39.5% |
| 3Q12 | 8,895 | +28.4% |
| 2Q12 | 7,937 | +48.3% |
| 1Q12 | 7,283 | - |
| 4Q11 | 6,179 | - |
| 3Q11 | 6,928 | - |
| 2Q11 | 5,351 | - |