| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 2,386 | -0.0% |
| 4Q24 | 1,076 | -115.8% |
| 3Q24 | 1,420 | +84.2% |
| 2Q24 | -484 | +95.2% |
| 1Q24 | 2,387 | +26.5% |
| 4Q23 | -6,798 | -733.6% |
| 3Q23 | 771 | -70.7% |
| 2Q23 | -248 | -110.0% |
| 1Q23 | 1,887 | -37.6% |
| 4Q22 | 1,073 | -52.8% |
| 3Q22 | 2,628 | +48.3% |
| 2Q22 | 2,477 | +16.4% |
| 1Q22 | 3,023 | +16.2% |
| 4Q21 | 2,273 | +141.8% |
| 3Q21 | 1,772 | +35.0% |
| 2Q21 | 2,128 | +19.3% |
| 1Q21 | 2,601 | +46.5% |
| 4Q20 | 940 | +12.2% |
| 3Q20 | 1,313 | -38.4% |
| 2Q20 | 1,784 | -21.1% |
| 1Q20 | 1,775 | -25.1% |
| 4Q19 | 838 | -65.2% |
| 3Q19 | 2,131 | -17.4% |
| 2Q19 | 2,262 | +3.8% |
| 1Q19 | 2,369 | +7.0% |
| 4Q18 | 2,409 | +0.2% |
| 3Q18 | 2,581 | +14.6% |
| 2Q18 | 2,179 | +8.3% |
| 1Q18 | 2,213 | +12.2% |
| 4Q17 | 2,403 | +52.8% |
| 3Q17 | 2,252 | +49.0% |
| 2Q17 | 2,012 | +3.8% |
| 1Q17 | 1,973 | -208.6% |
| 4Q16 | 1,573 | -11.1% |
| 3Q16 | 1,511 | -40.3% |
| 2Q16 | 1,939 | -5.6% |
| 1Q16 | -1,816 | -191.4% |
| 4Q15 | 1,770 | +54.3% |
| 3Q15 | 2,531 | +236.1% |
| 2Q15 | 2,053 | +46.4% |
| 1Q15 | 1,986 | +50.6% |
| 4Q14 | 1,147 | -57.8% |
| 3Q14 | 753 | -57.5% |
| 2Q14 | 1,402 | - |
| 1Q14 | 1,319 | -11.2% |
| 4Q13 | 2,719 | +159.9% |
| 3Q13 | 1,773 | -6.9% |
| 1Q13 | 1,486 | -33.7% |
| 4Q12 | 1,046 | - |
| 3Q12 | 1,904 | -17.6% |
| 2Q12 | 2,087 | -26.5% |
| 1Q12 | 2,243 | - |
| 3Q11 | 2,310 | - |
| 2Q11 | 2,838 | - |