| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 364,000 | -42.1% |
| 4Q24 | 377,562 | -30.8% |
| 3Q24 | 449,000 | +6.1% |
| 2Q24 | 643,000 | -9.3% |
| 1Q24 | 628,627 | +108.5% |
| 4Q23 | 545,242 | +52.4% |
| 3Q23 | 423,141 | +52.8% |
| 2Q23 | 709,293 | +65.9% |
| 1Q23 | 301,566 | -4.2% |
| 4Q22 | 357,867 | +31.7% |
| 3Q22 | 276,982 | -61.1% |
| 2Q22 | 427,496 | -31.2% |
| 1Q22 | 314,834 | -51.5% |
| 4Q21 | 271,769 | -53.1% |
| 3Q21 | 712,626 | +38.8% |
| 2Q21 | 621,374 | -10.7% |
| 1Q21 | 649,643 | -10.5% |
| 4Q20 | 580,000 | -25.3% |
| 3Q20 | 513,449 | -20.5% |
| 2Q20 | 695,845 | +3.7% |
| 1Q20 | 725,706 | +15.1% |
| 4Q19 | 776,465 | +7.4% |
| 3Q19 | 645,969 | +17.6% |
| 2Q19 | 670,940 | +3.9% |
| 1Q19 | 630,506 | -17.8% |
| 4Q18 | 723,095 | +35.7% |
| 3Q18 | 549,394 | -16.1% |
| 2Q18 | 645,977 | -15.6% |
| 1Q18 | 767,448 | -0.2% |
| 4Q17 | 532,974 | -6.0% |
| 3Q17 | 654,912 | +1.6% |
| 2Q17 | 765,017 | +29.2% |
| 1Q17 | 768,814 | +3.3% |
| 4Q16 | 567,205 | +6.5% |
| 3Q16 | 644,589 | - |
| 2Q16 | 592,196 | - |
| 1Q16 | 744,159 | - |
| 4Q15 | 532,785 | - |