| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,848 | +8.1% |
| 1Q26 | 3,880 | +6.6% |
| 4Q25 | 3,761 | +10.4% |
| 3Q25 | 3,820 | +14.2% |
| 2Q25 | 3,561 | +8.5% |
| 1Q25 | 3,639 | +8.3% |
| 4Q24 | 3,408 | +6.7% |
| 3Q24 | 3,346 | +1.0% |
| 2Q24 | 3,282 | +7.3% |
| 1Q24 | 3,359 | +8.2% |
| 4Q23 | 3,195 | +0.1% |
| 3Q23 | 3,312 | +2.6% |
| 2Q23 | 3,059 | +8.9% |
| 1Q23 | 3,105 | +11.1% |
| 4Q22 | 3,193 | +15.1% |
| 3Q22 | 3,229 | +15.3% |
| 2Q22 | 2,808 | -3.1% |
| 1Q22 | 2,795 | +4.8% |
| 4Q21 | 2,773 | +1.4% |
| 3Q21 | 2,801 | -0.1% |
| 2Q21 | 2,899 | +3.8% |
| 1Q21 | 2,666 | -2.4% |
| 4Q20 | 2,736 | -0.3% |
| 3Q20 | 2,804 | +0.8% |
| 2Q20 | 2,794 | +3.6% |
| 1Q20 | 2,731 | +9.5% |
| 4Q19 | 2,743 | +12.0% |
| 3Q19 | 2,782 | +16.9% |
| 2Q19 | 2,698 | +15.1% |
| 1Q19 | 2,494 | +9.3% |
| 4Q18 | 2,450 | +6.3% |
| 3Q18 | 2,379 | +3.0% |
| 2Q18 | 2,344 | +11.2% |
| 1Q18 | 2,282 | +8.2% |
| 4Q17 | 2,305 | +9.4% |
| 3Q17 | 2,309 | +7.8% |
| 2Q17 | 2,108 | - |
| 1Q17 | 2,109 | - |
| 4Q16 | 2,107 | - |
| 3Q16 | 2,142 | - |