| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2Q23 | 1,909 | +142.4% |
| 4Q22 | 1,773 | -1342.3% |
| 3Q22 | -187 | +5.4% |
| 2Q22 | 787 | -1.6% |
| 1Q22 | 181 | -9.5% |
| 4Q21 | -143 | -116.4% |
| 3Q21 | -177 | -118.2% |
| 2Q21 | 800 | -29.9% |
| 1Q21 | 201 | -53.2% |
| 4Q20 | 872 | -23.4% |
| 3Q20 | 971 | +78.4% |
| 2Q20 | 1,142 | +150.2% |
| 1Q20 | 429 | -53.2% |
| 4Q19 | 1,139 | +1421.4% |
| 3Q19 | 544 | +274.2% |
| 2Q19 | 456 | - |
| 1Q19 | 918 | +122.1% |
| 4Q18 | 74 | -91.0% |
| 3Q18 | 145 | -69.7% |
| 1Q18 | 413 | - |
| 4Q17 | 833 | - |
| 3Q17 | 480 | - |