| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 173,557 | +6.3% |
| 4Q24 | 172,181 | +7.0% |
| 3Q24 | 164,978 | +6.4% |
| 2Q24 | 165,096 | +7.6% |
| 1Q24 | 163,199 | +10.7% |
| 4Q23 | 160,862 | +11.0% |
| 3Q23 | 155,117 | +10.4% |
| 2Q23 | 153,414 | +9.7% |
| 1Q23 | 147,465 | +6.1% |
| 4Q22 | 144,911 | +4.8% |
| 3Q22 | 140,546 | +8.1% |
| 2Q22 | 139,904 | +16.7% |
| 1Q22 | 139,024 | +24.1% |
| 4Q21 | 138,219 | +31.4% |
| 3Q21 | 130,066 | +37.6% |
| 2Q21 | 119,910 | +34.4% |
| 1Q21 | 112,068 | +54.9% |
| 4Q20 | 105,171 | +45.1% |
| 3Q20 | 94,496 | +36.3% |
| 2Q20 | 89,197 | +35.7% |
| 1Q20 | 72,354 | +42.0% |
| 4Q19 | 72,496 | +50.2% |
| 3Q19 | 69,349 | +51.6% |
| 2Q19 | 65,728 | +54.2% |
| 1Q19 | 50,937 | +26.7% |
| 4Q18 | 48,274 | +29.6% |
| 3Q18 | 45,745 | +26.4% |
| 2Q18 | 42,636 | +24.4% |
| 1Q18 | 40,190 | +24.1% |
| 4Q17 | 37,236 | +19.4% |
| 3Q17 | 36,197 | +23.3% |
| 2Q17 | 34,264 | +24.5% |
| 1Q17 | 32,387 | +50.6% |
| 4Q16 | 31,192 | +55.5% |
| 3Q16 | 29,361 | +54.9% |
| 2Q16 | 27,526 | +54.1% |
| 1Q16 | 21,503 | +31.0% |
| 4Q15 | 20,054 | +38.7% |
| 3Q15 | 18,958 | +22.3% |
| 2Q15 | 17,858 | +18.2% |
| 1Q15 | 16,416 | +13.4% |
| 4Q14 | 14,454 | +8.3% |
| 3Q14 | 15,503 | +20.0% |
| 2Q14 | 15,110 | +24.1% |
| 1Q14 | 14,480 | +32.2% |
| 4Q13 | 13,343 | +34.2% |
| 3Q13 | 12,920 | +48.9% |
| 2Q13 | 12,178 | +59.2% |
| 1Q13 | 10,955 | +55.2% |
| 4Q12 | 9,945 | +59.9% |
| 3Q12 | 8,678 | +49.8% |
| 2Q12 | 7,651 | - |
| 1Q12 | 7,060 | - |
| 4Q11 | 6,220 | - |
| 3Q11 | 5,792 | - |