| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q25 | 45,426 | +4.6% |
| 2Q25 | 45,085 | +3.9% |
| 1Q25 | 43,839 | +1.6% |
| 4Q24 | 43,876 | +1.2% |
| 3Q24 | 43,414 | +1.6% |
| 2Q24 | 43,377 | +1.6% |
| 1Q24 | 43,159 | +4.6% |
| 4Q23 | 43,365 | +7.4% |
| 3Q23 | 42,732 | +8.8% |
| 2Q23 | 42,714 | +10.3% |
| 1Q23 | 41,276 | +11.7% |
| 4Q22 | 40,362 | +13.2% |
| 3Q22 | 39,292 | +13.5% |
| 2Q22 | 38,708 | +15.4% |
| 1Q22 | 36,968 | +15.3% |
| 4Q21 | 35,645 | +14.2% |
| 3Q21 | 34,621 | +16.2% |
| 2Q21 | 33,547 | +12.1% |
| 1Q21 | 32,053 | +9.9% |
| 4Q20 | 31,207 | -11.7% |
| 3Q20 | 29,802 | -13.2% |
| 2Q20 | 29,921 | -13.8% |
| 1Q20 | 29,156 | -25.9% |
| 4Q19 | 35,356 | -9.1% |
| 3Q19 | 34,351 | -11.4% |
| 2Q19 | 34,726 | -10.8% |
| 1Q19 | 39,335 | -0.8% |
| 4Q18 | 38,885 | -0.4% |
| 3Q18 | 38,762 | +0.9% |
| 2Q18 | 38,932 | +2.2% |
| 1Q18 | 39,633 | +6.6% |
| 4Q17 | 39,051 | +5.3% |
| 3Q17 | 38,426 | +6.7% |
| 2Q17 | 38,083 | +7.6% |
| 1Q17 | 37,191 | +5.6% |
| 4Q16 | 37,095 | +4.6% |
| 3Q16 | 36,002 | -7.6% |
| 2Q16 | 35,379 | -7.6% |
| 1Q16 | 35,204 | -7.6% |
| 4Q15 | 35,466 | -5.5% |
| 3Q15 | 38,972 | +4.4% |
| 2Q15 | 38,299 | +2.8% |
| 1Q15 | 38,096 | -3.8% |
| 4Q14 | 37,544 | -4.0% |
| 3Q14 | 37,347 | -3.1% |
| 2Q14 | 37,243 | -2.5% |
| 1Q14 | 39,607 | -0.4% |
| 4Q13 | 39,101 | +1.0% |
| 3Q13 | 38,561 | +1.9% |
| 2Q13 | 38,180 | +3.3% |
| 1Q13 | 39,756 | - |
| 4Q12 | 38,728 | - |
| 3Q12 | 37,825 | - |
| 2Q12 | 36,977 | - |