| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 191,300 | +11.3% |
| 4Q24 | 171,100 | +12.9% |
| 3Q24 | 162,400 | +13.9% |
| 2Q24 | 169,300 | +14.6% |
| 1Q24 | 171,900 | +14.5% |
| 4Q23 | 151,500 | +14.3% |
| 3Q23 | 142,600 | +14.8% |
| 2Q23 | 147,700 | +13.6% |
| 1Q23 | 150,100 | +14.2% |
| 4Q22 | 132,500 | +14.0% |
| 3Q22 | 124,200 | +15.2% |
| 2Q22 | 130,000 | +14.2% |
| 1Q22 | 131,400 | +12.5% |
| 4Q21 | 116,200 | +12.1% |
| 3Q21 | 107,800 | +12.5% |
| 2Q21 | 113,800 | +12.6% |
| 1Q21 | 116,800 | +12.6% |
| 4Q20 | 103,700 | +10.2% |
| 3Q20 | 95,800 | +8.7% |
| 2Q20 | 101,100 | +10.5% |
| 1Q20 | 103,700 | +11.5% |
| 4Q19 | 94,100 | +30.7% |
| 3Q19 | 88,100 | +32.5% |
| 2Q19 | 91,500 | +32.4% |
| 1Q19 | 93,000 | +31.0% |
| 4Q18 | 72,000 | +18.4% |
| 3Q18 | 66,500 | +21.6% |
| 2Q18 | 69,100 | +20.2% |
| 1Q18 | 71,000 | +19.3% |
| 4Q17 | 60,800 | +16.5% |
| 3Q17 | 54,700 | +16.4% |
| 2Q17 | 57,500 | +18.6% |
| 1Q17 | 59,500 | +16.7% |
| 4Q16 | 52,200 | +15.7% |
| 3Q16 | 47,000 | +15.5% |
| 2Q16 | 48,500 | +10.5% |
| 1Q16 | 51,000 | +8.3% |
| 4Q15 | 45,100 | +17.4% |
| 3Q15 | 40,700 | +20.4% |
| 2Q15 | 43,900 | +18.6% |
| 1Q15 | 47,100 | +15.7% |
| 4Q14 | 38,400 | +16.7% |
| 3Q14 | 33,800 | - |
| 2Q14 | 37,000 | - |
| 1Q14 | 40,700 | - |
| 4Q13 | 32,900 | - |