| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 4,535 | -20.1% |
| 4Q24 | 5,122 | -5.6% |
| 3Q24 | 5,724 | +2.5% |
| 2Q24 | 5,780 | +5.6% |
| 1Q24 | 5,675 | +8.2% |
| 4Q23 | 5,424 | +13.4% |
| 3Q23 | 5,584 | +11.4% |
| 2Q23 | 5,474 | +14.1% |
| 1Q23 | 5,243 | +3.7% |
| 4Q22 | 4,781 | +45.9% |
| 3Q22 | 5,011 | +59.8% |
| 2Q22 | 4,797 | +78.2% |
| 1Q22 | 5,054 | +116.4% |
| 4Q21 | 3,276 | +46.8% |
| 3Q21 | 3,135 | +78.4% |
| 2Q21 | 2,692 | +77.5% |
| 1Q21 | 2,335 | +45.8% |
| 4Q20 | 2,231 | +30.3% |
| 3Q20 | 1,757 | -14.8% |
| 2Q20 | 1,517 | -13.7% |
| 1Q20 | 1,601 | -4.2% |
| 4Q19 | 1,712 | +3.4% |
| 3Q19 | 2,062 | +72.7% |
| 2Q19 | 1,757 | +67.2% |
| 1Q19 | 1,671 | +111.8% |
| 4Q18 | 1,656 | +91.0% |
| 3Q18 | 1,194 | +23.7% |
| 2Q18 | 1,051 | +9.4% |
| 1Q18 | 789 | -10.6% |
| 4Q17 | 867 | +20.4% |
| 3Q17 | 965 | -76.0% |
| 2Q17 | 961 | -76.8% |
| 1Q17 | 883 | -79.0% |
| 4Q16 | 720 | -83.0% |
| 3Q16 | 4,024 | -8.5% |
| 2Q16 | 4,147 | -6.7% |
| 1Q16 | 4,202 | -6.7% |
| 4Q15 | 4,245 | -12.1% |
| 3Q15 | 4,397 | -18.6% |
| 2Q15 | 4,443 | -20.1% |
| 1Q15 | 4,504 | -21.0% |
| 4Q14 | 4,832 | -18.9% |
| 3Q14 | 5,403 | -13.9% |
| 2Q14 | 5,562 | -13.8% |
| 1Q14 | 5,700 | -14.6% |
| 4Q13 | 5,959 | -13.5% |
| 3Q13 | 6,275 | -9.1% |
| 2Q13 | 6,451 | -8.6% |
| 1Q13 | 6,673 | -9.4% |
| 4Q12 | 6,892 | -9.7% |
| 3Q12 | 6,906 | -11.2% |
| 2Q12 | 7,061 | -11.0% |
| 1Q12 | 7,362 | - |
| 4Q11 | 7,631 | - |
| 3Q11 | 7,779 | - |
| 2Q11 | 7,936 | - |