| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2Q25 | 3,462 | -38.6% |
| 1Q25 | 4,875 | -9.1% |
| 3Q24 | 4,823 | -12.9% |
| 2Q24 | 5,640 | -1.7% |
| 1Q24 | 5,365 | -10.4% |
| 3Q23 | 5,540 | -12.7% |
| 2Q23 | 5,737 | -0.6% |
| 1Q23 | 5,991 | +7.3% |
| 3Q22 | 6,345 | +31.4% |
| 2Q22 | 5,769 | +10.7% |
| 1Q22 | 5,586 | +12.4% |
| 3Q21 | 4,827 | +3.7% |
| 2Q21 | 5,211 | +26.7% |
| 1Q21 | 4,969 | +20.8% |
| 3Q20 | 4,653 | +27.2% |
| 2Q20 | 4,113 | +17.9% |
| 1Q20 | 4,114 | +18.1% |
| 3Q19 | 3,659 | +10.2% |
| 2Q19 | 3,489 | +25.0% |
| 1Q19 | 3,483 | +41.9% |
| 3Q18 | 3,321 | +50.3% |
| 2Q18 | 2,792 | +52.2% |
| 1Q18 | 2,455 | +5.0% |
| 3Q17 | 2,210 | -23.9% |
| 2Q17 | 1,834 | -35.8% |
| 1Q17 | 2,337 | -7.4% |
| 3Q16 | 2,904 | -5.6% |
| 2Q16 | 2,855 | -13.0% |
| 1Q16 | 2,523 | -26.8% |
| 3Q15 | 3,075 | -14.6% |
| 2Q15 | 3,280 | +59.5% |
| 1Q15 | 3,448 | +31.6% |
| 4Q14 | 3,117 | +34.4% |
| 3Q14 | 3,602 | +50.4% |
| 2Q14 | 2,056 | -23.9% |
| 1Q14 | 2,620 | -38.2% |
| 4Q13 | 2,320 | -182.9% |
| 3Q13 | 2,395 | +116.7% |
| 2Q13 | 2,702 | +210.6% |
| 1Q13 | 4,240 | +296.3% |
| 4Q12 | -2,797 | - |
| 3Q12 | 1,105 | -37.8% |
| 2Q12 | 870 | - |
| 1Q12 | 1,070 | - |
| 3Q11 | 1,777 | - |