| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q24 | 316,375 | +16.4% |
| 4Q23 | 302,783 | +16.3% |
| 3Q23 | 289,641 | +16.8% |
| 2Q23 | 276,762 | +17.1% |
| 1Q23 | 271,712 | +19.7% |
| 4Q22 | 260,393 | +19.6% |
| 3Q22 | 248,084 | +19.4% |
| 2Q22 | 236,438 | +19.4% |
| 1Q22 | 226,944 | +19.6% |
| 4Q21 | 217,770 | +19.9% |
| 3Q21 | 207,703 | +19.7% |
| 2Q21 | 198,022 | +19.2% |
| 1Q21 | 189,803 | +17.6% |
| 4Q20 | 181,643 | +9.5% |
| 3Q20 | 173,588 | +8.8% |
| 2Q20 | 166,163 | +8.3% |
| 1Q20 | 161,408 | +10.0% |
| 4Q19 | 165,859 | +17.3% |
| 3Q19 | 159,568 | +17.7% |
| 2Q19 | 153,362 | +17.7% |
| 1Q19 | 146,671 | +16.7% |
| 4Q18 | 141,354 | +18.0% |
| 3Q18 | 135,628 | +13.8% |
| 2Q18 | 130,336 | +13.8% |
| 1Q18 | 125,663 | +13.6% |
| 4Q17 | 119,827 | +5.6% |
| 3Q17 | 119,157 | +8.5% |
| 2Q17 | 114,578 | +7.5% |
| 1Q17 | 110,650 | +7.0% |
| 4Q16 | 113,448 | +13.0% |
| 3Q16 | 109,808 | +13.1% |
| 2Q16 | 106,594 | +13.0% |
| 1Q16 | 103,418 | +13.4% |
| 4Q15 | 100,423 | +14.5% |
| 3Q15 | 97,129 | +14.7% |
| 2Q15 | 94,318 | +15.6% |
| 1Q15 | 91,176 | +14.9% |
| 4Q14 | 87,719 | +13.7% |
| 3Q14 | 84,712 | +13.6% |
| 2Q14 | 81,569 | +12.6% |
| 1Q14 | 79,330 | +11.0% |
| 4Q13 | 77,134 | +10.4% |
| 3Q13 | 74,541 | +9.7% |
| 2Q13 | 72,462 | +7.9% |
| 1Q13 | 71,440 | +7.6% |
| 4Q12 | 69,841 | +7.6% |
| 3Q12 | 67,929 | +6.9% |
| 2Q12 | 67,126 | +8.8% |
| 1Q12 | 66,408 | - |
| 4Q11 | 64,904 | - |
| 3Q11 | 63,572 | - |
| 2Q11 | 61,711 | - |