| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 457,822 | +27.6% |
| 3Q25 | 400,178 | -23.3% |
| 2Q25 | 613,698 | -2.1% |
| 1Q25 | 320,302 | -44.0% |
| 4Q24 | 358,829 | -10.6% |
| 3Q24 | 521,649 | +1.2% |
| 2Q24 | 626,607 | +25.0% |
| 1Q24 | 571,610 | +25.1% |
| 4Q23 | 401,421 | +45.6% |
| 3Q23 | 515,510 | +73.9% |
| 2Q23 | 501,211 | +123.8% |
| 1Q23 | 456,867 | +229.0% |
| 4Q22 | 275,626 | +147.2% |
| 3Q22 | 296,441 | +11.4% |
| 2Q22 | 224,000 | +71.0% |
| 1Q22 | 138,859 | +49.8% |
| 4Q21 | 111,510 | -4.5% |
| 3Q21 | 266,000 | -706.3% |
| 2Q21 | 131,000 | +42.9% |
| 1Q21 | 92,724 | -22.5% |
| 4Q20 | 116,774 | +128.9% |
| 3Q20 | -43,875 | -110.5% |
| 2Q20 | 91,651 | -55.3% |
| 1Q20 | 119,570 | -44.4% |
| 4Q19 | 51,024 | -195.0% |
| 3Q19 | 419,716 | -2.3% |
| 2Q19 | 205,136 | +63.3% |
| 1Q19 | 215,068 | +6.3% |
| 4Q18 | -53,684 | -149.2% |
| 3Q18 | 429,444 | +53.3% |
| 2Q18 | 125,643 | -23.9% |
| 1Q18 | 202,258 | +8.8% |
| 4Q17 | 109,069 | +64.6% |
| 3Q17 | 280,093 | +23.0% |
| 2Q17 | 165,106 | +80.6% |
| 1Q17 | 185,830 | -38.7% |
| 4Q16 | 66,260 | - |
| 3Q16 | 227,630 | - |
| 2Q16 | 91,430 | - |
| 1Q16 | 303,383 | - |