| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 3Q21 | -917 | -93.3% |
| 2Q21 | 147,932 | +48.6% |
| 1Q21 | -13,502 | -36.7% |
| 3Q20 | -13,640 | +2.4% |
| 2Q20 | 99,561 | +8.2% |
| 1Q20 | -21,332 | -9.9% |
| 3Q19 | -13,314 | +1.4% |
| 2Q19 | 91,989 | +10.4% |
| 1Q19 | -23,682 | +16.2% |
| 3Q18 | -13,132 | -23.0% |
| 2Q18 | 83,326 | -11.7% |
| 1Q18 | -20,374 | -16.5% |
| 3Q17 | -17,055 | +16.7% |
| 2Q17 | 94,396 | +2.6% |
| 1Q17 | -24,410 | +183.0% |
| 3Q16 | -14,620 | -18.2% |
| 2Q16 | 91,979 | +27.4% |
| 1Q16 | -8,624 | +16.8% |
| 3Q15 | -17,869 | +471.1% |
| 2Q15 | 72,195 | +154.9% |
| 1Q15 | -7,381 | +0.1% |
| 3Q14 | -3,129 | -180.9% |
| 2Q14 | 28,322 | +11.3% |
| 1Q14 | -7,373 | +9.2% |
| 3Q13 | 3,869 | -2459.1% |
| 2Q13 | 25,439 | -7.6% |
| 1Q13 | -6,749 | -21.1% |
| 3Q12 | -164 | - |
| 2Q12 | 27,531 | - |
| 1Q12 | -8,555 | - |