| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,946 | +0.4% |
| 2Q26 | 4,077 | -7.7% |
| 1Q26 | 4,133 | +3.5% |
| 4Q25 | 5,001 | +12.6% |
| 3Q25 | 3,931 | -31.6% |
| 2Q25 | 4,417 | +4.7% |
| 1Q25 | 3,995 | +5.0% |
| 4Q24 | 4,440 | +8.2% |
| 3Q24 | 5,743 | +37.0% |
| 2Q24 | 4,220 | -3.5% |
| 1Q24 | 3,805 | -0.6% |
| 4Q23 | 4,105 | +13.3% |
| 3Q23 | 4,191 | +12.2% |
| 2Q23 | 4,371 | +18.6% |
| 1Q23 | 3,828 | +10.0% |
| 4Q22 | 3,622 | +3.0% |
| 3Q22 | 3,736 | +7.1% |
| 2Q22 | 3,686 | +7.0% |
| 1Q22 | 3,480 | +7.7% |
| 4Q21 | 3,516 | -4.6% |
| 3Q21 | 3,487 | -9.1% |
| 2Q21 | 3,446 | -9.8% |
| 1Q21 | 3,232 | -18.5% |
| 4Q20 | 3,687 | - |
| 3Q20 | 3,838 | - |
| 2Q20 | 3,822 | - |
| 1Q20 | 3,966 | - |
| 3Q16 | 3,568 | - |