| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 237,518 | +19.1% |
| 4Q24 | 227,331 | +19.0% |
| 3Q24 | 217,141 | +18.9% |
| 2Q24 | 207,534 | +19.4% |
| 1Q24 | 199,380 | +20.6% |
| 4Q23 | 191,108 | +21.8% |
| 3Q23 | 182,557 | +23.2% |
| 2Q23 | 173,823 | +24.7% |
| 1Q23 | 165,335 | +26.1% |
| 4Q22 | 156,958 | +27.6% |
| 3Q22 | 148,174 | +29.6% |
| 2Q22 | 139,394 | +31.7% |
| 1Q22 | 131,100 | +33.3% |
| 4Q21 | 123,037 | +35.7% |
| 3Q21 | 114,337 | +35.8% |
| 2Q21 | 105,811 | +33.5% |
| 1Q21 | 98,331 | +31.2% |
| 4Q20 | 90,669 | +28.7% |
| 3Q20 | 84,168 | +29.1% |
| 2Q20 | 79,253 | +31.8% |
| 1Q20 | 74,939 | +35.9% |
| 4Q19 | 70,442 | +40.4% |
| 3Q19 | 65,199 | +44.5% |
| 2Q19 | 60,109 | +48.8% |
| 1Q19 | 55,145 | +54.4% |
| 4Q18 | 50,161 | +61.2% |
| 3Q18 | 45,121 | +54.2% |
| 2Q18 | 40,386 | +54.5% |
| 1Q18 | 35,713 | +52.5% |
| 4Q17 | 31,117 | +50.0% |
| 3Q17 | 29,260 | +61.5% |
| 2Q17 | 26,137 | +0.9% |
| 1Q17 | 23,414 | -0.1% |
| 4Q16 | 20,748 | +6.0% |
| 3Q16 | 18,117 | +4.9% |
| 2Q16 | 25,916 | +72.1% |
| 1Q16 | 23,431 | +81.9% |
| 4Q15 | 19,566 | +74.8% |
| 3Q15 | 17,270 | +77.1% |
| 2Q15 | 15,055 | +85.5% |
| 1Q15 | 12,880 | +91.1% |
| 4Q14 | 11,195 | +100.0% |
| 3Q14 | 9,751 | +121.2% |
| 2Q14 | 8,114 | +139.4% |
| 1Q14 | 6,739 | +160.8% |
| 4Q13 | 5,598 | +213.1% |
| 3Q13 | 4,408 | - |
| 2Q13 | 3,390 | +1367.5% |
| 1Q13 | 2,584 | -849.0% |
| 4Q12 | 1,788 | -309.4% |
| 2Q12 | 231 | -113.1% |
| 1Q12 | -345 | - |
| 4Q11 | -854 | - |
| 3Q11 | -1,056 | - |
| 2Q11 | -1,757 | - |