| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,967 | +6.6% |
| 1Q26 | 2,959 | +9.1% |
| 3Q25 | 2,727 | +6.7% |
| 2Q25 | 2,783 | +7.6% |
| 1Q25 | 2,712 | +3.6% |
| 4Q24 | 2,684 | +5.5% |
| 3Q24 | 2,555 | +8.3% |
| 2Q24 | 2,586 | +4.0% |
| 1Q24 | 2,619 | +4.5% |
| 4Q23 | 2,544 | -5.9% |
| 3Q23 | 2,360 | -0.3% |
| 2Q23 | 2,486 | +7.1% |
| 1Q23 | 2,506 | +6.1% |
| 4Q22 | 2,704 | +4.5% |
| 3Q22 | 2,366 | +4.1% |
| 2Q22 | 2,321 | +0.9% |
| 1Q22 | 2,363 | +10.7% |
| 4Q21 | 2,588 | +6.6% |
| 3Q21 | 2,273 | +4.5% |
| 2Q21 | 2,300 | +8.2% |
| 1Q21 | 2,135 | -5.6% |
| 4Q20 | 2,428 | +15.3% |
| 3Q20 | 2,176 | +4.1% |
| 2Q20 | 2,125 | +4.3% |
| 1Q20 | 2,261 | +8.6% |
| 4Q19 | 2,106 | -5.5% |
| 3Q19 | 2,090 | +5.7% |
| 2Q19 | 2,038 | +8.2% |
| 1Q19 | 2,082 | +7.9% |
| 4Q18 | 2,228 | +6.3% |
| 3Q18 | 1,977 | +6.3% |
| 2Q18 | 1,883 | +5.0% |
| 1Q18 | 1,929 | +5.2% |
| 4Q17 | 2,096 | +9.7% |
| 3Q17 | 1,859 | +11.6% |
| 2Q17 | 1,794 | +8.7% |
| 1Q17 | 1,833 | +14.1% |
| 4Q16 | 1,910 | - |
| 3Q16 | 1,666 | - |
| 2Q16 | 1,651 | - |
| 1Q16 | 1,606 | - |