| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q26 | 728,000 | +22.8% |
| 1Q26 | 660,000 | +22.0% |
| 4Q25 | 624,655 | +15.9% |
| 3Q25 | 571,000 | +10.6% |
| 2Q25 | 593,000 | +14.7% |
| 1Q25 | 541,000 | +7.7% |
| 4Q24 | 538,971 | +29.4% |
| 3Q24 | 516,220 | +18.2% |
| 2Q24 | 516,780 | +28.2% |
| 1Q24 | 502,532 | +35.5% |
| 4Q23 | 416,485 | +28.8% |
| 3Q23 | 436,601 | +58.6% |
| 2Q23 | 403,047 | +33.4% |
| 1Q23 | 370,891 | +30.8% |
| 4Q22 | 323,297 | +12.1% |
| 3Q22 | 275,285 | +0.7% |
| 2Q22 | 302,241 | +5.6% |
| 1Q22 | 283,474 | +1.0% |
| 4Q21 | 288,494 | +59.8% |
| 3Q20 | 273,454 | +8.7% |
| 2Q21 | 286,309 | -8.4% |
| 1Q21 | 280,691 | +17.7% |
| 4Q20 | 180,545 | +98.2% |
| 3Q19 | 251,497 | +59.0% |
| 2Q19 | 312,557 | +48.8% |
| 1Q20 | 238,463 | +27.4% |
| 4Q19 | 91,080 | -57.0% |
| 1Q19 | 187,168 | -2.6% |
| 4Q18 | 211,925 | -0.8% |
| 3Q18 | 158,213 | - |
| 2Q18 | 210,103 | - |
| 1Q18 | 192,208 | - |
| 4Q17 | 213,681 | - |