| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,112 | +21.6% |
| 2Q26 | 4,947 | -0.9% |
| 1Q26 | 5,395 | +4.1% |
| 4Q25 | 5,527 | +30.0% |
| 3Q25 | 4,205 | -0.2% |
| 2Q25 | 4,992 | +6.6% |
| 1Q25 | 5,181 | +16.2% |
| 4Q24 | 4,252 | +34.6% |
| 3Q24 | 4,213 | +8.9% |
| 2Q24 | 4,685 | +7.9% |
| 1Q24 | 4,457 | -0.4% |
| 4Q23 | 3,160 | -12.0% |
| 3Q23 | 3,868 | +26.7% |
| 2Q23 | 4,343 | +40.8% |
| 1Q23 | 4,476 | +19.4% |
| 4Q22 | 3,592 | -2.2% |
| 3Q22 | 3,054 | +13.2% |
| 2Q22 | 3,085 | +15.2% |
| 1Q22 | 3,750 | +27.3% |
| 4Q21 | 3,674 | +22.0% |
| 3Q21 | 2,698 | +18.8% |
| 2Q21 | 2,677 | +3.9% |
| 1Q21 | 2,945 | -14.5% |
| 4Q20 | 3,010 | +21.4% |
| 3Q20 | 2,271 | -2.1% |
| 2Q20 | 2,576 | +3.2% |
| 1Q20 | 3,445 | -7.0% |
| 4Q19 | 2,479 | -38.8% |
| 3Q19 | 2,321 | -25.4% |
| 2Q19 | 2,495 | -20.5% |
| 1Q19 | 3,704 | +18.2% |
| 4Q18 | 4,051 | +7.7% |
| 3Q18 | 3,110 | +23.1% |
| 2Q18 | 3,140 | +29.9% |
| 1Q18 | 3,132 | +13.1% |
| 4Q17 | 3,760 | +41.4% |
| 3Q17 | 2,526 | +41.4% |
| 2Q17 | 2,418 | +0.7% |
| 1Q17 | 2,768 | +1.3% |
| 4Q16 | 2,659 | - |
| 3Q16 | 1,786 | - |
| 2Q16 | 2,401 | - |
| 1Q16 | 2,732 | - |