| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | -1,872 | -15.3% |
| 3Q24 | -1,590 | -42.7% |
| 2Q24 | -1,914 | -24.9% |
| 1Q24 | -2,209 | -38.7% |
| 3Q23 | -2,776 | -22.3% |
| 2Q23 | -2,547 | +1.0% |
| 1Q23 | -3,602 | +36.4% |
| 3Q22 | -3,571 | -4.5% |
| 2Q22 | -2,521 | -6.1% |
| 1Q22 | -2,640 | -27.4% |
| 3Q21 | -3,739 | +62.1% |
| 2Q21 | -2,684 | +60.8% |
| 1Q21 | -3,638 | +54.4% |
| 3Q20 | -2,306 | +9.1% |
| 2Q20 | -1,669 | -18.9% |
| 1Q20 | -2,356 | +9.8% |
| 3Q19 | -2,113 | +41.6% |
| 2Q19 | -2,059 | +8.4% |
| 1Q19 | -2,146 | -4.2% |
| 3Q18 | -1,492 | -39.7% |
| 2Q18 | -1,899 | -24.5% |
| 1Q18 | -2,239 | -59.0% |
| 3Q17 | -2,476 | +11.7% |
| 2Q17 | -2,514 | +13.5% |
| 1Q17 | -5,460 | +143.2% |
| 3Q16 | -2,216 | -11.5% |
| 2Q16 | -2,215 | +2.3% |
| 1Q16 | -2,245 | -23.8% |
| 3Q15 | -2,504 | +13.4% |
| 2Q15 | -2,165 | +7.1% |
| 1Q15 | -2,946 | +28.6% |
| 3Q14 | -2,209 | +6.7% |
| 2Q14 | -2,021 | +2.8% |
| 1Q14 | -2,290 | -84.1% |
| 3Q13 | -2,071 | +22.1% |
| 2Q13 | -1,965 | - |
| 1Q13 | -14,394 | - |
| 3Q12 | -1,696 | - |