| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 71,705 | +29.9% |
| 4Q24 | 68,787 | +29.3% |
| 3Q24 | 62,560 | +28.4% |
| 2Q24 | 57,862 | +22.8% |
| 1Q24 | 55,190 | +18.7% |
| 4Q23 | 53,215 | +21.2% |
| 3Q23 | 48,724 | +22.1% |
| 2Q23 | 47,106 | +22.6% |
| 1Q23 | 46,479 | +27.8% |
| 4Q22 | 43,904 | +27.6% |
| 3Q22 | 39,893 | +25.9% |
| 2Q22 | 38,407 | +26.5% |
| 1Q22 | 36,362 | +25.6% |
| 4Q21 | 34,396 | +22.0% |
| 3Q21 | 31,696 | +20.0% |
| 2Q21 | 30,356 | +14.0% |
| 1Q21 | 28,961 | +8.2% |
| 4Q20 | 28,191 | +5.5% |
| 3Q20 | 26,405 | +3.7% |
| 2Q20 | 26,617 | +7.4% |
| 1Q20 | 26,776 | +13.0% |
| 4Q19 | 26,715 | +16.2% |
| 3Q19 | 25,458 | +15.6% |
| 2Q19 | 24,780 | +15.4% |
| 1Q19 | 23,690 | +1.4% |
| 4Q18 | 22,994 | +2.1% |
| 3Q18 | 22,020 | -0.6% |
| 2Q18 | 21,467 | -0.5% |
| 1Q18 | 23,355 | +10.9% |
| 4Q17 | 22,522 | +9.8% |
| 3Q17 | 22,152 | +14.6% |
| 2Q17 | 21,568 | +15.0% |
| 1Q17 | 21,057 | +16.8% |
| 4Q16 | 20,515 | +15.2% |
| 3Q16 | 19,322 | +13.7% |
| 2Q16 | 18,747 | +15.4% |
| 1Q16 | 18,026 | +14.8% |
| 4Q15 | 17,813 | +17.0% |
| 3Q15 | 16,997 | +19.7% |
| 2Q15 | 16,252 | +19.1% |
| 1Q15 | 15,701 | +21.1% |
| 4Q14 | 15,225 | +19.9% |
| 3Q14 | 14,199 | +29.4% |
| 2Q14 | 13,645 | +31.4% |
| 1Q14 | 12,967 | +35.3% |
| 4Q13 | 12,695 | +36.3% |
| 3Q13 | 10,973 | +32.8% |
| 2Q13 | 10,383 | +35.5% |
| 1Q13 | 9,586 | +34.9% |
| 4Q12 | 9,316 | +36.6% |
| 3Q12 | 8,265 | +48.0% |
| 2Q12 | 7,665 | +58.5% |
| 1Q12 | 7,104 | - |
| 4Q11 | 6,818 | - |
| 3Q11 | 5,585 | - |
| 2Q11 | 4,835 | - |