| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 784,000 | +30.7% |
| 3Q25 | 595,000 | +25.8% |
| 2Q25 | 621,000 | +22.2% |
| 1Q25 | 475,000 | -2.1% |
| 4Q24 | 600,000 | +7.5% |
| 3Q24 | 473,000 | -5.4% |
| 2Q24 | 508,000 | -29.1% |
| 1Q24 | 485,000 | -21.6% |
| 4Q23 | 558,000 | -0.5% |
| 3Q23 | 500,000 | -11.0% |
| 2Q23 | 716,000 | -16.0% |
| 1Q23 | 619,000 | -26.0% |
| 4Q22 | 561,000 | +9.4% |
| 3Q22 | 562,000 | -9.6% |
| 2Q22 | 852,000 | +6.9% |
| 1Q22 | 836,000 | +14.2% |
| 4Q21 | 513,000 | +5.3% |
| 3Q21 | 622,000 | +42.1% |
| 2Q21 | 797,000 | +61.5% |
| 1Q21 | 732,000 | +68.4% |
| 4Q20 | 487,189 | -4.3% |
| 3Q20 | 437,667 | +3.6% |
| 2Q20 | 493,385 | +41.2% |
| 1Q20 | 434,759 | +132.6% |
| 4Q19 | 509,228 | +123.7% |
| 3Q19 | 422,661 | +83.9% |
| 2Q19 | 349,403 | +8.0% |
| 1Q19 | 186,949 | +25.4% |
| 4Q18 | 227,673 | +2.0% |
| 3Q18 | 229,819 | +78.6% |
| 2Q18 | 323,504 | +190.2% |
| 1Q18 | 149,120 | -22.8% |
| 4Q17 | 223,169 | +63.0% |
| 3Q17 | 128,670 | -8.1% |
| 2Q17 | 111,482 | - |
| 1Q17 | 193,036 | - |
| 4Q16 | 136,900 | - |
| 3Q16 | 140,048 | - |