| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 188,123 | +8.0% |
| 4Q24 | 199,995 | +9.3% |
| 3Q24 | 192,023 | +9.6% |
| 2Q24 | 182,160 | +7.6% |
| 1Q24 | 174,125 | +6.3% |
| 4Q23 | 182,935 | +6.0% |
| 3Q23 | 175,210 | +2.6% |
| 2Q23 | 169,296 | +2.4% |
| 1Q23 | 163,793 | -2.7% |
| 4Q22 | 172,623 | -3.2% |
| 3Q22 | 170,745 | -3.0% |
| 2Q22 | 165,389 | -1.2% |
| 1Q22 | 168,292 | +8.1% |
| 4Q21 | 178,323 | +7.6% |
| 3Q21 | 176,113 | +6.3% |
| 2Q21 | 167,445 | +12.1% |
| 1Q21 | 155,612 | +11.0% |
| 4Q20 | 165,710 | +11.5% |
| 3Q20 | 165,649 | +19.0% |
| 2Q20 | 149,430 | +28.3% |
| 1Q20 | 140,192 | +34.2% |
| 4Q19 | 148,678 | +36.9% |
| 3Q19 | 139,218 | +48.8% |
| 2Q19 | 116,496 | +52.6% |
| 1Q19 | 104,442 | +56.0% |
| 4Q18 | 108,594 | +39.4% |
| 3Q18 | 93,587 | +35.2% |
| 2Q18 | 76,344 | +35.7% |
| 1Q18 | 66,931 | +42.6% |
| 4Q17 | 77,880 | +29.8% |
| 3Q17 | 69,221 | +29.3% |
| 2Q17 | 56,260 | +25.3% |
| 1Q17 | 46,946 | +23.7% |
| 4Q16 | 59,986 | +26.2% |
| 3Q16 | 53,532 | - |
| 2Q16 | 44,892 | +32.0% |
| 1Q16 | 37,957 | +41.5% |
| 4Q15 | 47,546 | +39.0% |
| 2Q15 | 34,002 | -49.9% |
| 1Q15 | 26,828 | -56.6% |
| 4Q14 | 34,200 | -48.7% |
| 3Q14 | 28,733 | -54.0% |
| 2Q14 | 67,844 | +24.7% |
| 1Q14 | 61,852 | +25.1% |
| 4Q13 | 66,726 | +26.2% |
| 3Q13 | 62,456 | +30.1% |
| 2Q13 | 54,393 | +26.6% |
| 1Q13 | 49,429 | +23.6% |
| 4Q12 | 52,890 | -34.4% |
| 3Q12 | 48,012 | -41.3% |
| 2Q12 | 42,971 | -44.4% |
| 1Q12 | 39,998 | - |
| 4Q11 | 80,647 | - |
| 3Q11 | 81,825 | - |
| 2Q11 | 77,322 | - |