| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 556,741 | +73.8% |
| 4Q25 | 458,120 | +27.7% |
| 3Q25 | 400,000 | -23.4% |
| 2Q25 | 613,698 | -2.0% |
| 1Q25 | 320,302 | -44.0% |
| 4Q24 | 358,744 | -10.8% |
| 3Q24 | 522,256 | +1.5% |
| 2Q24 | 626,000 | +25.1% |
| 1Q24 | 571,610 | +25.1% |
| 4Q23 | 402,142 | +45.9% |
| 3Q23 | 514,789 | +74.0% |
| 2Q23 | 500,344 | +123.6% |
| 1Q23 | 456,867 | +229.0% |
| 4Q22 | 275,626 | +148.3% |
| 3Q22 | 295,836 | +11.5% |
| 2Q22 | 223,746 | +163.5% |
| 1Q22 | 138,859 | +49.8% |
| 4Q21 | 111,000 | -4.7% |
| 3Q21 | 265,237 | -704.5% |
| 2Q21 | 84,904 | +31.0% |
| 1Q21 | 92,724 | -22.5% |
| 4Q20 | 116,500 | +128.3% |
| 3Q20 | -43,875 | -110.5% |
| 2Q20 | 64,805 | -78.4% |
| 1Q20 | 119,570 | -44.4% |
| 4Q19 | 51,024 | -195.0% |
| 3Q19 | 419,716 | -2.3% |
| 2Q19 | 300,634 | +139.3% |
| 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 | - |