| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 3Q21 | 27,392 | -38.7% |
| 2Q21 | 68,513 | +21.3% |
| 1Q21 | 29,734 | +649.5% |
| 3Q20 | 44,672 | -1.2% |
| 2Q20 | 56,473 | +0.3% |
| 1Q20 | 3,967 | -88.4% |
| 3Q19 | 45,217 | -22.4% |
| 2Q19 | 56,322 | -29.1% |
| 1Q19 | 34,081 | +459.1% |
| 3Q18 | 58,267 | +19.0% |
| 2Q18 | 79,476 | +83.1% |
| 1Q18 | 6,096 | -84.9% |
| 3Q17 | 48,984 | +31.5% |
| 2Q17 | 43,402 | -23.3% |
| 1Q17 | 40,341 | -3.8% |
| 3Q16 | 37,246 | -30.1% |
| 2Q16 | 56,623 | -22.2% |
| 1Q16 | 41,920 | -8.1% |
| 3Q15 | 53,260 | -24.3% |
| 1Q15 | 72,816 | +55.9% |
| 1Q15 | 45,631 | +33.8% |
| 3Q14 | 70,390 | -10.9% |
| 2Q14 | 46,705 | -21.2% |
| 1Q14 | 34,112 | -9.6% |
| 3Q13 | 78,994 | +4.0% |
| 2Q13 | 59,262 | -16.3% |
| 1Q13 | 37,719 | -35.8% |
| 3Q12 | 75,926 | +17.0% |
| 2Q12 | 70,765 | -3.5% |
| 1Q12 | 58,780 | - |
| 3Q11 | 64,876 | - |
| 2Q11 | 73,294 | - |