| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,604 | -13.6% |
| 1Q26 | 3,995 | -24.8% |
| 4Q25 | 4,320 | -21.6% |
| 3Q25 | 5,178 | -11.4% |
| 2Q25 | 5,328 | +8.5% |
| 1Q25 | 5,312 | +7.7% |
| 4Q24 | 5,513 | +11.1% |
| 3Q24 | 5,847 | +25.1% |
| 2Q24 | 4,912 | +4.8% |
| 1Q24 | 4,932 | +10.0% |
| 4Q23 | 4,961 | +11.7% |
| 3Q23 | 4,673 | +9.2% |
| 2Q23 | 4,685 | +17.2% |
| 1Q23 | 4,482 | +3.0% |
| 4Q22 | 4,443 | +11.6% |
| 3Q22 | 4,279 | +0.2% |
| 2Q22 | 3,999 | -17.6% |
| 1Q22 | 4,350 | +3.3% |
| 4Q21 | 3,982 | -13.6% |
| 3Q21 | 4,269 | -20.4% |
| 2Q21 | 4,851 | -11.6% |
| 1Q21 | 4,213 | -23.9% |
| 4Q20 | 4,609 | -18.7% |
| 3Q20 | 5,360 | -6.6% |
| 2Q20 | 5,487 | -5.3% |
| 1Q20 | 5,537 | -6.3% |
| 4Q19 | 5,666 | +12.0% |
| 3Q19 | 5,736 | +0.3% |
| 2Q19 | 5,795 | +45.4% |
| 1Q19 | 5,910 | +22.6% |
| 4Q18 | 5,061 | +32.6% |
| 3Q18 | 5,720 | +34.6% |
| 2Q18 | 3,986 | -5.3% |
| 1Q18 | 4,820 | +11.2% |
| 4Q17 | 3,817 | -2.1% |
| 3Q17 | 4,251 | -7.5% |
| 2Q17 | 4,207 | - |
| 1Q17 | 4,334 | - |
| 4Q16 | 3,897 | - |
| 3Q16 | 4,597 | - |