| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q25 | 48,530 | -0.5% |
| 1Q25 | 48,688 | -0.4% |
| 3Q24 | 48,692 | -1.1% |
| 2Q24 | 48,777 | -1.0% |
| 1Q24 | 48,875 | -0.7% |
| 3Q23 | 49,216 | -0.0% |
| 2Q23 | 49,255 | - |
| 1Q23 | 49,210 | - |
| 3Q22 | 49,219 | +0.5% |
| 4Q21 | 49,863 | +0.8% |
| 3Q21 | 48,953 | -1.8% |
| 2Q21 | 48,995 | -2.9% |
| 1Q21 | 49,049 | -2.9% |
| 4Q20 | 49,465 | -1.8% |
| 3Q20 | 49,857 | +0.3% |
| 2Q20 | 50,442 | +2.8% |
| 1Q20 | 50,499 | +3.5% |
| 4Q19 | 50,371 | +4.1% |
| 3Q19 | 49,727 | +2.4% |
| 2Q19 | 49,071 | +1.7% |
| 1Q19 | 48,777 | +6.5% |
| 4Q18 | 48,369 | +6.6% |
| 3Q18 | 48,562 | +8.3% |
| 2Q18 | 48,244 | +9.0% |
| 1Q18 | 45,790 | +4.2% |
| 4Q17 | 45,395 | +4.4% |
| 3Q17 | 44,861 | +4.3% |
| 2Q17 | 44,255 | +3.9% |
| 1Q17 | 43,931 | +3.7% |
| 4Q16 | 43,469 | +3.6% |
| 3Q16 | 43,027 | +5.1% |
| 2Q16 | 42,576 | +5.1% |
| 1Q16 | 42,353 | +5.4% |
| 4Q15 | 41,951 | +5.6% |
| 3Q15 | 40,932 | +3.4% |
| 2Q15 | 40,510 | +2.9% |
| 1Q15 | 40,181 | +1.9% |
| 4Q14 | 39,743 | +1.9% |
| 3Q14 | 39,601 | - |
| 2Q14 | 39,382 | - |
| 1Q14 | 39,439 | - |
| 4Q13 | 39,003 | - |
| 3Q12 | 37,895 | - |
| 2Q12 | 37,755 | - |
| 1Q12 | 37,442 | - |