| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 73,316 | -5.1% |
| 4Q24 | 91,414 | +24.0% |
| 3Q24 | 86,765 | +23.2% |
| 2Q24 | 81,836 | +21.6% |
| 1Q24 | 77,294 | +20.7% |
| 4Q23 | 73,699 | +7.8% |
| 3Q23 | 70,444 | +10.6% |
| 2Q23 | 67,281 | +12.6% |
| 1Q23 | 64,026 | +14.4% |
| 4Q22 | 68,394 | +30.7% |
| 3Q22 | 63,664 | +29.4% |
| 2Q22 | 59,728 | +31.7% |
| 1Q22 | 55,988 | +33.3% |
| 4Q21 | 52,332 | +39.6% |
| 3Q21 | 49,198 | +40.1% |
| 2Q21 | 45,352 | +38.1% |
| 1Q21 | 42,012 | +40.7% |
| 4Q20 | 37,490 | +33.6% |
| 3Q20 | 35,106 | +32.6% |
| 2Q20 | 32,835 | +15.8% |
| 1Q20 | 29,856 | +8.2% |
| 4Q19 | 28,051 | +5.1% |
| 3Q19 | 26,474 | +3.8% |
| 2Q19 | 28,359 | +17.4% |
| 1Q19 | 27,599 | +1.1% |
| 4Q18 | 26,686 | +2.5% |
| 3Q18 | 25,509 | +0.9% |
| 2Q18 | 24,146 | -0.0% |
| 1Q18 | 27,306 | +1.6% |
| 4Q17 | 26,023 | +0.1% |
| 3Q17 | 25,281 | +1.7% |
| 2Q17 | 24,148 | +1.7% |
| 1Q17 | 26,886 | +17.7% |
| 4Q16 | 25,997 | +17.4% |
| 3Q16 | 24,866 | +15.8% |
| 2Q16 | 23,734 | +15.3% |
| 1Q16 | 22,851 | +15.9% |
| 4Q15 | 22,138 | +19.2% |
| 3Q15 | 21,478 | +22.7% |
| 2Q15 | 20,587 | +25.2% |
| 1Q15 | 19,715 | +26.4% |
| 4Q14 | 18,565 | +25.3% |
| 3Q14 | 17,503 | +25.7% |
| 2Q14 | 16,444 | +24.7% |
| 1Q14 | 15,602 | +26.8% |
| 4Q13 | 14,815 | +28.8% |
| 3Q13 | 13,929 | +28.7% |
| 2Q13 | 13,190 | +30.2% |
| 1Q13 | 12,307 | +29.5% |
| 4Q12 | 11,501 | +29.4% |
| 3Q12 | 10,825 | +31.0% |
| 2Q12 | 10,132 | +30.4% |
| 1Q12 | 9,507 | - |
| 4Q11 | 8,887 | - |
| 3Q11 | 8,264 | - |
| 2Q11 | 7,772 | - |