| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | -5,742 | +47.2% |
| 3Q25 | -4,482 | +18.0% |
| 2Q25 | -1,538 | -58.4% |
| 1Q25 | -3,536 | +7.2% |
| 4Q24 | -3,900 | +1.0% |
| 3Q24 | -3,799 | +16.9% |
| 2Q24 | -3,697 | +148.1% |
| 1Q24 | -3,299 | -30.1% |
| 4Q23 | -3,860 | -30.7% |
| 3Q23 | -3,251 | -36.2% |
| 2Q23 | -1,490 | -70.9% |
| 1Q23 | -4,720 | +20.2% |
| 4Q22 | -5,572 | +41.5% |
| 3Q22 | -5,094 | +45.6% |
| 2Q22 | -5,120 | +98.8% |
| 1Q22 | -3,926 | +58.4% |
| 4Q21 | -3,939 | +16.0% |
| 3Q21 | -3,499 | +150.6% |
| 2Q21 | -2,575 | +9.5% |
| 1Q21 | -2,479 | +1.6% |
| 4Q20 | -3,395 | +53.4% |
| 3Q20 | -1,396 | -152.1% |
| 2Q20 | -2,352 | +20.1% |
| 1Q20 | -2,441 | -18.7% |
| 4Q19 | -2,213 | -42.3% |
| 3Q19 | 2,680 | -279.3% |
| 2Q19 | -1,959 | -35.0% |
| 1Q19 | -3,001 | -31.0% |
| 4Q18 | -3,835 | +5.6% |
| 3Q18 | -1,495 | -65.6% |
| 2Q18 | -3,016 | -46.0% |
| 1Q18 | -4,352 | -39.0% |
| 4Q17 | -3,630 | +1.2% |
| 3Q17 | -4,343 | -9.5% |
| 2Q17 | -5,581 | -10.3% |
| 1Q17 | -7,129 | +39.9% |
| 4Q16 | -3,588 | +72.7% |
| 3Q16 | -4,797 | -340.2% |
| 2Q16 | -6,224 | -207.5% |
| 1Q16 | -5,097 | -75.7% |
| 4Q15 | -2,078 | -51.9% |
| 3Q15 | 1,997 | -125.3% |
| 2Q15 | 5,792 | -154.2% |
| 1Q15 | -20,997 | +119.9% |
| 4Q14 | -4,317 | -52.6% |
| 3Q14 | -7,890 | -6.7% |
| 2Q14 | -10,685 | +67.9% |
| 1Q14 | -9,547 | +41.7% |
| 4Q13 | -9,117 | +230.2% |
| 3Q13 | -8,461 | -18.1% |
| 2Q13 | -6,363 | -8.6% |
| 1Q13 | -6,737 | -19.5% |
| 4Q12 | -2,761 | -53.8% |
| 3Q12 | -10,332 | +32.1% |
| 2Q12 | -6,960 | - |
| 1Q12 | -8,365 | - |
| 4Q11 | -5,973 | - |
| 3Q11 | -7,823 | - |