| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 6,727 | - |
| 4Q24 | 6,972 | -48.6% |
| 3Q24 | 7,210 | - |
| 4Q23 | 13,571 | -18.5% |
| 2Q23 | 16,068 | +4.2% |
| 1Q23 | 15,487 | +3.8% |
| 4Q22 | 16,649 | +9.5% |
| 3Q22 | 16,198 | +12.6% |
| 2Q22 | 15,427 | +14.6% |
| 1Q22 | 14,924 | +73.2% |
| 4Q21 | 15,201 | +68.5% |
| 3Q21 | 14,388 | +62.4% |
| 2Q21 | 13,462 | +50.5% |
| 1Q21 | 8,617 | -7.6% |
| 4Q20 | 9,020 | -4.9% |
| 3Q20 | 8,861 | -0.4% |
| 2Q20 | 8,943 | +11.2% |
| 1Q20 | 9,322 | +30.0% |
| 4Q19 | 9,489 | +41.3% |
| 3Q19 | 8,895 | +38.0% |
| 2Q19 | 8,044 | +64.2% |
| 1Q19 | 7,170 | +281.8% |
| 4Q18 | 6,716 | +319.8% |
| 3Q18 | 6,445 | +337.8% |
| 2Q18 | 4,898 | +236.2% |
| 1Q18 | 1,878 | +20.8% |
| 4Q17 | 1,600 | -16.9% |
| 3Q17 | 1,472 | -71.3% |
| 2Q17 | 1,457 | -75.3% |
| 1Q17 | 1,555 | -74.9% |
| 4Q16 | 1,925 | -73.1% |
| 3Q16 | 5,127 | -31.6% |
| 2Q16 | 5,901 | -25.1% |
| 1Q16 | 6,191 | -22.9% |
| 4Q15 | 7,155 | -16.2% |
| 3Q15 | 7,494 | -16.9% |
| 2Q15 | 7,883 | -14.6% |
| 1Q15 | 8,030 | -13.9% |
| 4Q14 | 8,543 | -11.3% |
| 3Q14 | 9,023 | -9.2% |
| 2Q14 | 9,229 | - |
| 1Q14 | 9,327 | - |
| 4Q13 | 9,632 | - |
| 3Q13 | 9,940 | +35.4% |
| 3Q12 | 7,343 | -9.7% |
| 2Q12 | 6,951 | - |
| 1Q12 | 7,024 | - |
| 4Q11 | 8,010 | - |
| 3Q11 | 8,134 | - |