| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 3Q21 | 127,000 | -66.2% |
| 2Q21 | 198,000 | -266.4% |
| 1Q21 | -65,000 | -180.2% |
| 3Q20 | 376,000 | -170.1% |
| 2Q20 | -119,000 | -221.4% |
| 1Q20 | 81,000 | -27.0% |
| 3Q19 | -536,000 | -419.0% |
| 2Q19 | 98,000 | +25.6% |
| 1Q19 | 111,000 | -17.8% |
| 3Q18 | 168,000 | -2.3% |
| 2Q18 | 78,000 | -48.7% |
| 1Q18 | 135,000 | +84.9% |
| 3Q17 | 172,000 | +12.4% |
| 2Q17 | 152,000 | +7.8% |
| 1Q17 | 73,000 | -27.7% |
| 3Q16 | 153,000 | +163.8% |
| 2Q16 | 141,000 | +127.4% |
| 1Q16 | 101,000 | +1.0% |
| 3Q15 | 58,000 | -36.3% |
| 2Q15 | 62,000 | -65.4% |
| 1Q15 | 100,000 | -25.4% |
| 3Q14 | 91,000 | -48.9% |
| 2Q14 | 179,000 | +1.1% |
| 1Q14 | 134,000 | +14.5% |
| 3Q13 | 178,000 | +40.2% |
| 2Q13 | 177,000 | -1.1% |
| 1Q13 | 117,000 | -31.2% |
| 3Q12 | 127,000 | -14.2% |
| 2Q12 | 179,000 | - |
| 1Q12 | 170,000 | - |
| 3Q11 | 148,000 | - |