| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q25 | 16,274 | +16.6% |
| 4Q24 | 20,826 | +9.5% |
| 3Q24 | 24,164 | +0.9% |
| 2Q24 | 19,050 | -28.3% |
| 1Q24 | 13,957 | -53.0% |
| 4Q23 | 19,017 | +22.7% |
| 3Q23 | 23,945 | +22.1% |
| 2Q23 | 26,582 | +94.2% |
| 1Q23 | 29,669 | +118.5% |
| 4Q22 | 15,500 | -28.1% |
| 3Q22 | 19,618 | -29.6% |
| 2Q22 | 13,691 | -46.6% |
| 1Q22 | 13,581 | -46.0% |
| 4Q21 | 21,552 | -30.0% |
| 3Q21 | 27,874 | -29.8% |
| 2Q21 | 25,620 | -34.1% |
| 1Q21 | 25,140 | -44.4% |
| 4Q20 | 30,797 | -42.0% |
| 3Q20 | 39,695 | -30.7% |
| 2Q20 | 38,850 | -35.0% |
| 1Q20 | 45,199 | -22.6% |
| 4Q19 | 53,089 | +5.4% |
| 3Q19 | 57,309 | +4.5% |
| 2Q19 | 59,757 | +24.9% |
| 1Q19 | 58,402 | +38.1% |
| 4Q18 | 50,354 | +45.1% |
| 3Q18 | 54,824 | +43.3% |
| 2Q18 | 47,849 | +52.4% |
| 1Q18 | 42,284 | +46.8% |
| 4Q17 | 34,692 | +9.1% |
| 3Q17 | 38,261 | +17.2% |
| 2Q17 | 31,398 | +37.7% |
| 1Q17 | 28,804 | +28.4% |
| 4Q16 | 31,812 | +16.9% |
| 3Q16 | 32,659 | +19.4% |
| 2Q16 | 22,795 | -0.2% |
| 1Q16 | 22,439 | +6.5% |
| 4Q15 | 27,216 | +16.8% |
| 3Q15 | 27,356 | +1.6% |
| 2Q15 | 22,837 | +21.4% |
| 1Q15 | 21,066 | +21.9% |
| 4Q14 | 23,308 | +22.0% |
| 3Q14 | 26,935 | +29.7% |
| 2Q14 | 18,808 | +27.7% |
| 1Q14 | 17,287 | +35.2% |
| 4Q13 | 19,098 | +16.5% |
| 3Q13 | 20,773 | - |
| 2Q13 | 14,731 | +22.0% |
| 1Q13 | 12,790 | +8.8% |
| 4Q12 | 16,398 | +9.5% |
| 2Q12 | 12,078 | - |
| 1Q12 | 11,756 | - |
| 4Q11 | 14,980 | - |
| 3Q11 | 14,841 | - |