| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q24 | 4,184 | +24.5% |
| 3Q23 | 4,871 | -25.5% |
| 2Q23 | 3,676 | -47.4% |
| 1Q23 | 3,360 | -36.2% |
| 3Q22 | 6,536 | -13.9% |
| 2Q22 | 6,985 | +9.8% |
| 1Q22 | 5,270 | -22.7% |
| 3Q21 | 7,595 | +55.0% |
| 2Q21 | 6,360 | +31.8% |
| 1Q21 | 6,814 | +170.9% |
| 4Q20 | 6,332 | +49.6% |
| 3Q20 | 4,899 | +68.0% |
| 2Q20 | 4,826 | +57.6% |
| 1Q20 | 2,515 | -21.2% |
| 4Q19 | 4,232 | -52.0% |
| 3Q19 | 2,916 | +30.3% |
| 2Q19 | 3,063 | +4.9% |
| 1Q19 | 3,190 | +30.5% |
| 4Q18 | 8,817 | +235.1% |
| 3Q18 | 2,238 | -27.8% |
| 2Q18 | 2,920 | +8.1% |
| 1Q18 | 2,445 | -18.6% |
| 4Q17 | 2,631 | +58.5% |
| 3Q17 | 3,099 | +13.1% |
| 2Q17 | 2,702 | +18.2% |
| 1Q17 | 3,003 | +119.4% |
| 4Q16 | 1,660 | +11.4% |
| 3Q16 | 2,741 | +17.3% |
| 2Q16 | 2,286 | +171.8% |
| 1Q16 | 1,369 | -59.9% |
| 4Q15 | 1,490 | -4906.5% |
| 3Q15 | 2,337 | -33.7% |
| 2Q15 | 841 | -87.4% |
| 1Q15 | 3,413 | -4.7% |
| 4Q14 | -31 | -101.5% |
| 3Q14 | 3,524 | +86.8% |
| 2Q14 | 6,670 | +826.4% |
| 1Q14 | 3,583 | +107.0% |
| 4Q13 | 2,044 | -140.4% |
| 3Q13 | 1,887 | -128.9% |
| 2Q13 | 720 | -174.5% |
| 1Q13 | 1,731 | -248.6% |
| 4Q12 | -5,058 | - |
| 3Q12 | -6,521 | +1402.5% |
| 2Q12 | -967 | -611.6% |
| 1Q12 | -1,165 | - |
| 3Q11 | -434 | - |
| 2Q11 | 189 | - |