| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 80,439 | +12.0% |
| 4Q24 | 80,840 | +13.7% |
| 3Q24 | 78,438 | +16.3% |
| 2Q24 | 75,501 | +16.3% |
| 1Q24 | 71,831 | +16.4% |
| 4Q23 | 71,117 | +8.7% |
| 3Q23 | 67,424 | +10.8% |
| 2Q23 | 64,926 | +14.0% |
| 1Q23 | 61,720 | +17.4% |
| 4Q22 | 65,400 | +29.1% |
| 3Q22 | 60,833 | +36.2% |
| 2Q22 | 56,928 | +41.9% |
| 1Q22 | 52,562 | +46.9% |
| 4Q21 | 50,675 | +54.5% |
| 3Q21 | 44,660 | +52.7% |
| 2Q21 | 40,117 | +55.7% |
| 1Q21 | 35,783 | +57.7% |
| 4Q20 | 32,809 | +45.7% |
| 3Q20 | 29,239 | +51.1% |
| 2Q20 | 25,759 | +42.2% |
| 1Q20 | 22,690 | +62.0% |
| 4Q19 | 22,517 | +60.8% |
| 3Q19 | 19,348 | +38.2% |
| 2Q19 | 18,114 | +40.4% |
| 1Q19 | 14,008 | +13.0% |
| 4Q18 | 14,003 | +30.1% |
| 3Q18 | 12,904 | +15.0% |
| 2Q18 | 12,401 | +22.3% |
| 1Q18 | 12,104 | +20.5% |
| 4Q17 | 10,764 | +18.2% |
| 3Q17 | 11,221 | +37.8% |
| 2Q17 | 10,138 | +41.3% |
| 1Q17 | 10,047 | +41.4% |
| 4Q16 | 9,107 | +45.8% |
| 3Q16 | 8,144 | +46.7% |
| 2Q16 | 7,177 | +45.3% |
| 1Q16 | 7,105 | +49.1% |
| 4Q15 | 6,245 | +54.2% |
| 3Q15 | 5,553 | +61.0% |
| 2Q15 | 4,941 | +71.0% |
| 1Q15 | 4,764 | +71.6% |
| 4Q14 | 4,049 | +63.7% |
| 3Q14 | 3,448 | +57.8% |
| 2Q14 | 2,890 | +43.1% |
| 1Q14 | 2,776 | +55.2% |
| 4Q13 | 2,473 | +61.7% |
| 3Q13 | 2,185 | +65.0% |
| 2Q13 | 2,019 | +107.1% |
| 1Q13 | 1,789 | +96.8% |
| 4Q12 | 1,529 | +15.6% |
| 3Q12 | 1,324 | +15.4% |
| 2Q12 | 975 | - |
| 1Q12 | 909 | - |
| 4Q11 | 1,323 | - |
| 3Q11 | 1,147 | - |