| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 268,798 | +5.4% |
| 3Q25 | 267,675 | +8.6% |
| 2Q25 | 266,879 | +14.4% |
| 1Q25 | 260,715 | +21.3% |
| 4Q24 | 254,938 | +27.4% |
| 3Q24 | 246,578 | +32.9% |
| 2Q24 | 233,330 | +37.1% |
| 1Q24 | 215,009 | +36.7% |
| 4Q23 | 200,165 | +33.3% |
| 3Q23 | 185,541 | +26.4% |
| 2Q23 | 170,141 | +18.5% |
| 1Q23 | 157,285 | +10.8% |
| 4Q22 | 150,124 | +5.8% |
| 3Q22 | 146,807 | +3.9% |
| 2Q22 | 143,631 | +3.0% |
| 1Q22 | 141,928 | +5.1% |
| 4Q21 | 141,918 | +6.0% |
| 3Q21 | 141,257 | +14.0% |
| 2Q21 | 139,465 | +16.8% |
| 1Q21 | 135,003 | +16.7% |
| 4Q20 | 133,879 | +19.3% |
| 3Q20 | 123,912 | +20.7% |
| 2Q20 | 119,412 | +23.6% |
| 1Q20 | 115,639 | +31.5% |
| 4Q19 | 112,261 | - |
| 3Q19 | 102,621 | - |
| 2Q19 | 96,598 | - |
| 1Q19 | 87,966 | - |
| 2Q12 | 7,080 | -519.9% |
| 1Q12 | 5,973 | - |
| 4Q11 | 5,400 | - |
| 3Q11 | 1,821 | - |
| 2Q11 | -1,686 | - |