| （単位：千ドル） | 純利益 | 前年比（％） |
|---|---|---|
| 2Q23 | 6,090 | +67.0% |
| 1Q23 | 4,140 | +15.7% |
| 3Q22 | 3,465 | -11.7% |
| 2Q22 | 3,646 | +64.1% |
| 1Q22 | 3,579 | +48.4% |
| 3Q21 | 3,925 | +5.2% |
| 2Q21 | 2,222 | -41.9% |
| 1Q21 | 2,411 | -33.1% |
| 3Q20 | 3,730 | +9.0% |
| 2Q20 | 3,822 | -10.8% |
| 1Q20 | 3,607 | -8.6% |
| 3Q19 | 3,421 | -4.2% |
| 2Q19 | 4,282 | +35.5% |
| 1Q19 | 3,945 | +19.6% |
| 3Q18 | 3,571 | +2.5% |
| 2Q18 | 3,161 | -4.4% |
| 1Q18 | 3,297 | +5.3% |
| 3Q17 | 3,483 | +35.2% |
| 2Q17 | 3,305 | -0.2% |
| 1Q17 | 3,132 | -17.6% |
| 3Q16 | 2,577 | -7.7% |
| 2Q16 | 3,310 | -14.6% |
| 1Q16 | 3,803 | -5.8% |
| 3Q15 | 2,792 | +0.6% |
| 2Q15 | 3,875 | +20.0% |
| 1Q15 | 4,037 | +57.3% |
| 3Q14 | 2,777 | -4.2% |
| 2Q14 | 3,229 | +32.2% |
| 1Q14 | 2,566 | -24.0% |
| 3Q13 | 2,899 | +26.7% |
| 2Q13 | 2,442 | -4.4% |
| 1Q13 | 3,377 | - |
| 2Q12 | 2,289 | - |
| 2Q12 | 2,555 | - |