| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 92,524 | +15.5% |
| 3Q25 | 88,106 | +18.5% |
| 2Q25 | 85,889 | +20.9% |
| 1Q25 | 83,521 | +16.2% |
| 4Q24 | 80,074 | +15.8% |
| 3Q24 | 74,365 | +13.5% |
| 2Q24 | 71,017 | +11.1% |
| 1Q24 | 71,899 | +16.8% |
| 4Q23 | 69,163 | +17.7% |
| 3Q23 | 65,504 | - |
| 2Q23 | 63,903 | - |
| 1Q23 | 61,546 | - |
| 4Q22 | 58,744 | - |
| 4Q20 | 46,477 | +15.7% |
| 3Q20 | 43,984 | +17.3% |
| 2Q20 | 42,507 | +18.3% |
| 1Q20 | 41,129 | +19.4% |
| 4Q19 | 40,169 | +21.4% |
| 3Q19 | 37,509 | +22.4% |
| 2Q19 | 35,940 | +24.8% |
| 1Q19 | 34,451 | +22.9% |
| 4Q18 | 33,086 | +21.2% |
| 3Q18 | 30,640 | +18.8% |
| 2Q18 | 28,809 | +17.6% |
| 1Q18 | 28,028 | +18.7% |
| 4Q17 | 27,297 | +19.7% |
| 3Q17 | 25,785 | +21.4% |
| 2Q17 | 24,505 | +21.5% |
| 1Q17 | 23,609 | +22.3% |
| 4Q16 | 22,814 | +21.6% |
| 3Q16 | 21,237 | +26.1% |
| 2Q16 | 20,171 | +25.8% |
| 1Q16 | 19,298 | +27.2% |
| 4Q15 | 18,754 | +27.0% |
| 3Q15 | 16,845 | +28.5% |
| 2Q15 | 16,032 | -9.0% |
| 1Q15 | 15,175 | -13.6% |
| 4Q14 | 14,771 | -12.3% |
| 3Q14 | 13,111 | -11.3% |
| 2Q14 | 17,620 | +25.2% |
| 1Q14 | 17,562 | +19.0% |
| 4Q13 | 16,841 | +17.0% |
| 3Q13 | 14,781 | +12.1% |
| 2Q13 | 14,074 | +15.7% |
| 1Q13 | 14,755 | +29.2% |
| 4Q12 | 14,394 | - |
| 3Q12 | 13,187 | - |
| 2Q12 | 12,163 | - |
| 1Q12 | 11,417 | - |