| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 365,400 | +8.3% |
| 4Q24 | 370,400 | +6.8% |
| 3Q24 | 354,100 | -5.4% |
| 2Q24 | 356,400 | - |
| 1Q24 | 337,300 | - |
| 4Q23 | 346,700 | -8.2% |
| 3Q23 | 350,500 | +0.2% |
| 3Q23 | 365,000 | +4.3% |
| 3Q23 | 374,400 | +7.0% |
| 4Q22 | 377,800 | +12.0% |
| 3Q22 | 349,900 | +19.9% |
| 2Q22 | 340,200 | +30.8% |
| 1Q22 | 365,300 | +50.4% |
| 4Q21 | 337,400 | +54.8% |
| 3Q21 | 291,900 | +49.4% |
| 2Q21 | 260,000 | +52.0% |
| 1Q21 | 242,900 | +62.3% |
| 4Q20 | 217,900 | +55.3% |
| 3Q20 | 195,400 | +29.7% |
| 2Q20 | 171,000 | +13.9% |
| 1Q20 | 149,700 | -0.4% |
| 4Q19 | 140,300 | -6.3% |
| 3Q19 | 150,634 | -0.1% |
| 2Q19 | 150,121 | -4.3% |
| 1Q19 | 150,323 | +9.0% |
| 4Q18 | 149,718 | +32.4% |
| 3Q18 | 150,826 | +63.5% |
| 2Q18 | 156,823 | +116.1% |
| 1Q18 | 137,863 | +163.2% |
| 4Q17 | 113,122 | +197.4% |
| 3Q17 | 92,273 | +110.8% |
| 2Q17 | 72,557 | +72.4% |
| 1Q17 | 52,378 | +111.7% |
| 4Q16 | 38,037 | +35.9% |
| 3Q16 | 28,084 | - |
| 2Q16 | 25,470 | - |
| 1Q16 | 24,747 | -38.0% |
| 4Q15 | 27,986 | -27.7% |
| 3Q16 | 43,774 | - |
| 2Q16 | 42,098 | - |
| 1Q15 | 39,891 | +15.9% |
| 4Q14 | 38,718 | +41.5% |
| 3Q14 | 35,186 | +67.6% |
| 2Q14 | 40,449 | +113.5% |
| 1Q14 | 34,415 | +107.0% |
| 4Q13 | 27,361 | - |
| 3Q13 | 20,990 | +12.5% |
| 2Q13 | 18,942 | -7.0% |
| 1Q13 | 16,626 | +1.1% |
| 3Q12 | 18,666 | +368.6% |
| 2Q12 | 20,367 | +2359.8% |
| 1Q12 | 16,444 | - |
| 4Q11 | 11,784 | - |
| 3Q11 | 3,983 | - |
| 2Q11 | 828 | - |