| （単位：千ドル） | 純利益 | 前年比（％） |
|---|---|---|
| 2Q23 | 1,277 | -17.2% |
| 1Q23 | 1,588 | +8.5% |
| 4Q22 | 1,807 | +17.5% |
| 3Q22 | 1,840 | +6.6% |
| 2Q22 | 1,542 | -7.5% |
| 1Q22 | 1,464 | -19.1% |
| 4Q21 | 1,539 | -11.3% |
| 3Q21 | 1,726 | +1.4% |
| 2Q21 | 1,668 | +11.2% |
| 1Q21 | 1,810 | +19.0% |
| 4Q20 | 1,735 | -2.2% |
| 3Q20 | 1,703 | -15.5% |
| 2Q20 | 1,501 | -18.5% |
| 1Q20 | 1,521 | -10.0% |
| 4Q19 | 1,773 | -1.8% |
| 3Q19 | 2,014 | +13.3% |
| 2Q19 | 1,840 | +6.6% |
| 1Q19 | 1,689 | +4.8% |
| 4Q18 | 1,806 | +112.8% |
| 3Q18 | 1,778 | +23.4% |
| 2Q18 | 1,726 | +24.5% |
| 1Q18 | 1,612 | +31.5% |
| 4Q17 | 848 | -35.4% |
| 3Q17 | 1,440 | +1.0% |
| 2Q17 | 1,386 | +5.7% |
| 1Q17 | 1,226 | +2.5% |
| 4Q16 | 1,312 | +7.0% |
| 3Q16 | 1,426 | +19.0% |
| 2Q16 | 1,312 | +4.7% |
| 1Q16 | 1,195 | -0.8% |
| 4Q15 | 1,226 | +3.0% |
| 3Q15 | 1,198 | +5.0% |
| 2Q15 | 1,253 | +12.9% |
| 1Q15 | 1,204 | +26.1% |
| 4Q14 | 1,191 | - |
| 3Q14 | 1,141 | +7.3% |
| 2Q14 | 1,109 | +6.3% |
| 1Q14 | 955 | -4.3% |
| 3Q13 | 1,064 | +19.1% |
| 2Q13 | 1,044 | +17.3% |
| 1Q13 | 998 | +12.1% |
| 4Q12 | 992 | - |
| 3Q12 | 893 | -4.6% |
| 2Q12 | 890 | +15.9% |
| 1Q12 | 890 | - |
| 3Q11 | 936 | - |
| 2Q11 | 768 | - |