| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,612 | +5.4% |
| 1Q26 | 4,563 | +7.0% |
| 4Q25 | 4,456 | +10.0% |
| 3Q25 | 4,415 | +11.1% |
| 2Q25 | 4,375 | +11.1% |
| 1Q25 | 4,264 | +13.9% |
| 4Q24 | 4,053 | +20.8% |
| 3Q24 | 3,974 | +26.8% |
| 2Q24 | 3,936 | +28.2% |
| 1Q24 | 3,743 | +25.2% |
| 4Q23 | 3,354 | +18.8% |
| 3Q23 | 3,133 | +8.4% |
| 2Q23 | 3,070 | +15.0% |
| 1Q23 | 2,990 | +14.2% |
| 4Q22 | 2,824 | +4.3% |
| 3Q22 | 2,891 | +6.7% |
| 2Q22 | 2,670 | +6.1% |
| 1Q22 | 2,619 | +22.6% |
| 4Q21 | 2,709 | -20.8% |
| 3Q21 | 2,709 | -12.5% |
| 2Q21 | 2,515 | -14.6% |
| 1Q21 | 2,136 | -29.6% |
| 4Q20 | 3,422 | +20.0% |
| 3Q20 | 3,096 | -2.1% |
| 2Q20 | 2,946 | -10.2% |
| 1Q20 | 3,034 | -5.3% |
| 4Q19 | 2,852 | -37.0% |
| 3Q19 | 3,162 | +10.3% |
| 2Q19 | 3,280 | -0.3% |
| 1Q19 | 3,203 | +1.9% |
| 4Q18 | 4,529 | +43.5% |
| 3Q18 | 2,866 | -12.7% |
| 2Q18 | 3,289 | -1.7% |
| 1Q18 | 3,142 | -3.7% |
| 4Q17 | 3,155 | +3.8% |
| 3Q17 | 3,284 | +0.1% |
| 2Q17 | 3,347 | - |
| 1Q17 | 3,262 | - |
| 4Q16 | 3,040 | - |
| 3Q16 | 3,281 | - |