| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q25 | 33,634 | +16.9% |
| 1Q25 | 30,560 | +17.8% |
| 4Q24 | 30,354 | +20.5% |
| 3Q24 | 30,713 | +18.8% |
| 2Q24 | 28,776 | +6.4% |
| 1Q24 | 25,945 | -35.3% |
| 4Q23 | 25,196 | -37.1% |
| 3Q23 | 25,858 | -35.8% |
| 2Q23 | 27,050 | -27.7% |
| 1Q23 | 40,071 | +17.1% |
| 4Q22 | 40,044 | +23.6% |
| 3Q22 | 40,297 | +21.0% |
| 2Q22 | 37,422 | +21.8% |
| 1Q22 | 34,224 | +19.2% |
| 4Q21 | 32,407 | +18.1% |
| 3Q21 | 33,310 | +26.6% |
| 2Q21 | 30,730 | +25.7% |
| 1Q21 | 28,720 | +23.0% |
| 4Q20 | 27,436 | +22.7% |
| 3Q20 | 26,317 | +24.4% |
| 2Q20 | 24,447 | +26.6% |
| 1Q20 | 23,356 | +27.9% |
| 4Q19 | 22,354 | +21.1% |
| 3Q19 | 21,147 | +16.4% |
| 2Q19 | 19,310 | +14.9% |
| 1Q19 | 18,259 | +27.1% |
| 4Q18 | 18,461 | +34.9% |
| 3Q18 | 18,167 | +35.6% |
| 2Q18 | 16,803 | +37.9% |
| 1Q18 | 14,367 | +21.2% |
| 4Q17 | 13,688 | +20.6% |
| 3Q17 | 13,401 | +17.3% |
| 2Q17 | 12,183 | +17.6% |
| 1Q17 | 11,849 | +17.7% |
| 4Q16 | 11,349 | +15.7% |
| 3Q16 | 11,421 | +12.3% |
| 2Q16 | 10,363 | +13.1% |
| 1Q16 | 10,069 | +11.5% |
| 4Q15 | 9,812 | +5.0% |
| 3Q15 | 10,168 | +2.3% |
| 2Q15 | 9,159 | -3.0% |
| 1Q15 | 9,031 | -4.3% |
| 4Q14 | 9,345 | -0.5% |
| 3Q14 | 9,939 | +3.2% |
| 2Q14 | 9,439 | +3.5% |
| 1Q14 | 9,437 | -8.4% |
| 4Q13 | 9,395 | - |
| 3Q13 | 9,631 | -12.1% |
| 1Q13 | 9,118 | -15.8% |
| 1Q13 | 10,300 | -4.9% |
| 3Q12 | 10,957 | - |
| 2Q12 | 10,883 | - |
| 1Q12 | 10,835 | - |