| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q26 | 133,235 | +0.5% |
| 3Q26 | 122,199 | +3.9% |
| 2Q26 | 123,642 | +7.4% |
| 1Q26 | 119,340 | +33.6% |
| 4Q25 | 132,527 | +36.7% |
| 3Q25 | 117,664 | +34.7% |
| 2Q25 | 115,105 | +33.6% |
| 1Q25 | 89,330 | +8.5% |
| 4Q24 | 96,968 | +11.3% |
| 3Q24 | 87,374 | +8.5% |
| 2Q24 | 86,133 | +7.9% |
| 1Q24 | 82,314 | +9.2% |
| 4Q23 | 87,103 | +4.6% |
| 3Q23 | 80,492 | +11.1% |
| 2Q23 | 79,806 | +10.0% |
| 1Q23 | 75,407 | +7.0% |
| 4Q22 | 83,244 | +5.0% |
| 3Q22 | 72,456 | +3.7% |
| 2Q22 | 72,571 | +7.0% |
| 1Q22 | 70,445 | +0.6% |
| 4Q21 | 79,311 | +6.3% |
| 3Q21 | 69,876 | +6.3% |
| 2Q21 | 67,812 | -0.1% |
| 1Q21 | 69,993 | +8.5% |
| 4Q20 | 74,637 | +11.1% |
| 3Q20 | 65,750 | +5.2% |
| 2Q20 | 67,875 | +6.2% |
| 1Q20 | 64,518 | +4.4% |
| 4Q19 | 67,173 | +0.7% |
| 3Q19 | 62,503 | +0.4% |
| 2Q19 | 63,921 | +2.8% |
| 1Q19 | 61,776 | +5.9% |
| 4Q18 | 66,734 | +8.4% |
| 3Q18 | 62,276 | +7.1% |
| 2Q18 | 62,210 | +6.0% |
| 1Q18 | 58,321 | +4.6% |
| 4Q17 | 61,554 | +7.4% |
| 3Q17 | 58,154 | +3.6% |
| 2Q17 | 58,668 | - |
| 1Q17 | 55,756 | - |
| 4Q16 | 57,339 | - |
| 3Q16 | 56,150 | - |