| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q24 | 252,124 | +3.1% |
| 4Q23 | 250,492 | +5.5% |
| 3Q23 | 247,714 | +7.2% |
| 2Q23 | 246,428 | +11.6% |
| 1Q23 | 244,561 | +15.5% |
| 4Q22 | 237,369 | +17.0% |
| 3Q22 | 231,039 | +19.2% |
| 2Q22 | 220,907 | +19.5% |
| 1Q22 | 211,730 | +20.9% |
| 4Q21 | 202,874 | +22.7% |
| 3Q21 | 193,861 | +24.2% |
| 2Q21 | 184,790 | +26.3% |
| 1Q21 | 175,093 | +16.0% |
| 4Q20 | 165,404 | +12.6% |
| 3Q20 | 156,062 | +9.7% |
| 2Q20 | 146,305 | +6.8% |
| 1Q20 | 150,891 | +11.6% |
| 4Q19 | 146,875 | +12.0% |
| 3Q19 | 142,237 | +11.2% |
| 2Q19 | 137,036 | +11.2% |
| 1Q19 | 135,235 | +13.5% |
| 4Q18 | 131,135 | +14.9% |
| 3Q18 | 127,883 | +11.2% |
| 2Q18 | 123,276 | - |
| 1Q18 | 119,196 | - |
| 4Q17 | 114,093 | - |
| 3Q17 | 115,048 | - |