| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q24 | 22,043 | +24.7% |
| 3Q23 | 21,126 | +15.6% |
| 2Q23 | 10,412 | -31.6% |
| 1Q23 | 17,676 | +18.2% |
| 3Q22 | 18,279 | +19.8% |
| 2Q22 | 15,212 | +12.8% |
| 1Q22 | 14,950 | +12.5% |
| 3Q21 | 15,261 | +24.9% |
| 2Q21 | 13,490 | +59.3% |
| 1Q21 | 13,293 | +133.4% |
| 3Q20 | 12,214 | +23.7% |
| 2Q20 | 8,467 | -18.9% |
| 1Q20 | 5,696 | -34.5% |
| 3Q19 | 9,873 | +15.3% |
| 2Q19 | 10,444 | +31.6% |
| 1Q19 | 8,693 | -6.7% |
| 3Q18 | 8,566 | +1.9% |
| 2Q18 | 7,938 | +4.8% |
| 1Q18 | 9,319 | -404.8% |
| 3Q17 | 8,410 | +32.1% |
| 2Q17 | 7,578 | +24.4% |
| 1Q17 | -3,057 | -152.9% |
| 3Q16 | 6,367 | +23.0% |
| 2Q16 | 6,092 | +5.8% |
| 1Q16 | 5,781 | -6.8% |
| 3Q15 | 5,176 | +13.7% |
| 2Q15 | 5,757 | +64.7% |
| 1Q15 | 6,205 | +86.7% |
| 3Q14 | 4,554 | +43.7% |
| 2Q14 | 3,495 | +109.4% |
| 1Q14 | 3,323 | +36.0% |
| 3Q13 | 3,170 | +149.8% |
| 2Q13 | 1,669 | +11.0% |
| 1Q13 | 2,444 | +12.1% |
| 3Q12 | 1,269 | -49.9% |
| 2Q12 | 1,503 | +20.9% |
| 1Q12 | 2,181 | - |
| 3Q11 | 2,534 | - |
| 2Q11 | 1,243 | - |