| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 236,554 | -6.7% |
| 4Q24 | 244,406 | -4.7% |
| 3Q24 | 252,795 | +0.6% |
| 2Q24 | 253,242 | +2.6% |
| 1Q24 | 253,414 | +0.8% |
| 4Q23 | 256,398 | -0.7% |
| 3Q23 | 251,276 | -34.0% |
| 2Q23 | 246,930 | -35.2% |
| 1Q23 | 251,420 | -34.2% |
| 4Q22 | 258,236 | -31.5% |
| 3Q22 | 380,735 | +2.0% |
| 2Q22 | 381,079 | +0.7% |
| 1Q22 | 381,829 | +4.2% |
| 4Q21 | 376,734 | +3.8% |
| 3Q21 | 373,151 | +5.6% |
| 2Q21 | 378,467 | +11.8% |
| 1Q21 | 366,613 | +11.4% |
| 4Q20 | 362,901 | +11.8% |
| 3Q20 | 353,322 | +14.1% |
| 2Q20 | 338,625 | +11.5% |
| 1Q20 | 329,137 | +13.0% |
| 4Q19 | 324,722 | +11.4% |
| 3Q19 | 309,536 | +9.2% |
| 2Q19 | 303,628 | +15.7% |
| 1Q19 | 291,173 | +19.2% |
| 4Q18 | 291,460 | +29.7% |
| 3Q18 | 283,460 | +34.7% |
| 2Q18 | 262,522 | +33.1% |
| 1Q18 | 244,208 | +30.8% |
| 4Q17 | 224,697 | +27.2% |
| 3Q17 | 210,426 | +25.8% |
| 2Q17 | 197,206 | +26.9% |
| 1Q17 | 186,641 | +29.0% |
| 4Q16 | 176,703 | +31.9% |
| 3Q16 | 167,331 | +37.2% |
| 2Q16 | 155,349 | +41.7% |
| 1Q16 | 144,658 | +47.7% |
| 4Q15 | 133,996 | +53.2% |
| 3Q15 | 122,002 | +57.8% |
| 2Q15 | 109,621 | +63.8% |
| 1Q15 | 97,935 | +75.0% |
| 4Q14 | 87,482 | +90.8% |
| 3Q14 | 77,290 | +112.7% |
| 2Q14 | 66,905 | +143.6% |
| 1Q14 | 55,949 | +196.7% |
| 4Q13 | 45,847 | +333.7% |
| 3Q13 | 36,340 | +1044.6% |
| 2Q13 | 27,468 | -878.8% |
| 1Q13 | 18,857 | -317.4% |
| 4Q12 | 10,570 | - |
| 3Q12 | 3,175 | - |
| 2Q12 | -3,527 | - |
| 1Q12 | -8,673 | - |