| （単位：ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2Q23 | 409,000 | -25.6% |
| 1Q23 | 303,000 | -39.5% |
| 4Q22 | 378,000 | -2.6% |
| 3Q22 | 543,000 | +11.0% |
| 2Q22 | 550,000 | +36.5% |
| 1Q22 | 501,000 | +26.8% |
| 4Q21 | 388,000 | +141.0% |
| 3Q21 | 489,000 | +93.3% |
| 2Q21 | 403,000 | +7.5% |
| 1Q21 | 395,000 | -9.6% |
| 4Q20 | 161,000 | -18.3% |
| 3Q20 | 253,000 | +212.3% |
| 2Q20 | 375,000 | +11.3% |
| 1Q20 | 437,000 | +1.6% |
| 4Q19 | 197,000 | -68.2% |
| 3Q19 | 81,000 | -75.7% |
| 2Q19 | 337,000 | -5.9% |
| 1Q19 | 430,000 | +8.0% |
| 4Q18 | 619,000 | - |
| 3Q18 | 333,000 | - |
| 2Q18 | 358,000 | - |
| 1Q18 | 398,000 | - |