| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q25 | 54,721 | +13.8% |
| 1Q25 | 54,625 | +5.4% |
| 3Q24 | 58,774 | +8.4% |
| 2Q24 | 48,083 | +13.1% |
| 1Q24 | 51,820 | -1.3% |
| 3Q23 | 54,205 | -1.9% |
| 2Q23 | 42,505 | -7.5% |
| 1Q23 | 52,490 | -9.5% |
| 3Q22 | 55,276 | -8.4% |
| 2Q22 | 45,951 | +37.8% |
| 1Q22 | 58,006 | +48.0% |
| 3Q21 | 60,322 | +93.9% |
| 2Q21 | 33,341 | +31.9% |
| 1Q21 | 39,187 | -1412.8% |
| 4Q20 | 24,832 | +105.0% |
| 3Q20 | 31,108 | +51.7% |
| 2Q20 | 25,269 | +33.0% |
| 1Q20 | -2,985 | -114.1% |
| 4Q19 | 12,115 | -18.5% |
| 3Q19 | 20,510 | +48.6% |
| 2Q19 | 19,002 | +13.2% |
| 1Q19 | 21,182 | +9.8% |
| 4Q18 | 14,859 | +699.3% |
| 3Q18 | 13,802 | +29.9% |
| 2Q18 | 16,783 | - |
| 1Q18 | 19,286 | - |
| 4Q17 | 1,859 | - |
| 3Q17 | 10,628 | - |