| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 343,389 | -1.4% |
| 4Q24 | 336,202 | -1.9% |
| 3Q24 | 348,076 | -1.5% |
| 2Q24 | 341,072 | +2.0% |
| 1Q24 | 348,111 | +18.3% |
| 4Q23 | 342,653 | +26.4% |
| 3Q23 | 353,303 | +29.6% |
| 2Q23 | 334,520 | +29.6% |
| 1Q23 | 294,232 | +18.9% |
| 4Q22 | 271,051 | +18.1% |
| 3Q22 | 272,590 | +23.7% |
| 2Q22 | 258,183 | +21.8% |
| 1Q22 | 247,403 | +30.1% |
| 4Q21 | 229,537 | +36.4% |
| 3Q21 | 220,302 | +48.3% |
| 2Q21 | 211,956 | +60.4% |
| 1Q21 | 190,173 | +59.5% |
| 4Q20 | 168,305 | +38.9% |
| 3Q20 | 148,580 | +27.2% |
| 2Q20 | 132,147 | +18.1% |
| 1Q20 | 119,218 | +9.8% |
| 4Q19 | 121,187 | +19.9% |
| 3Q19 | 116,834 | +35.6% |
| 2Q19 | 111,900 | -39.1% |
| 1Q19 | 108,601 | -40.9% |
| 4Q18 | 101,079 | -30.4% |
| 3Q18 | 86,171 | -39.8% |
| 2Q18 | 183,649 | +33.0% |
| 1Q18 | 183,903 | +36.2% |
| 4Q17 | 145,139 | +12.5% |
| 3Q17 | 143,070 | +20.0% |
| 2Q17 | 138,068 | +25.7% |
| 1Q17 | 135,015 | +31.6% |
| 4Q16 | 129,065 | +33.8% |
| 3Q16 | 119,210 | +33.1% |
| 2Q16 | 109,819 | +28.5% |
| 1Q16 | 102,570 | +28.0% |
| 4Q15 | 96,437 | +25.4% |
| 3Q15 | 89,568 | +28.2% |
| 2Q15 | 85,465 | +32.4% |
| 1Q15 | 80,127 | +34.2% |
| 4Q14 | 76,885 | +40.3% |
| 3Q14 | 69,852 | +48.8% |
| 2Q14 | 64,573 | +58.5% |
| 1Q14 | 59,714 | +76.2% |
| 4Q13 | 54,796 | +93.5% |
| 3Q13 | 46,937 | - |
| 2Q13 | 40,745 | - |
| 1Q13 | 33,882 | - |
| 4Q12 | 28,317 | - |