| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,229 | +12.6% |
| 2Q26 | 3,873 | +3.1% |
| 1Q26 | 3,761 | -7.7% |
| 4Q25 | 3,983 | -3.0% |
| 3Q25 | 3,757 | -0.0% |
| 2Q25 | 3,755 | +2.2% |
| 1Q25 | 4,073 | +6.6% |
| 4Q24 | 4,107 | +6.8% |
| 3Q24 | 3,758 | +1.5% |
| 2Q24 | 3,675 | -0.1% |
| 1Q24 | 3,822 | +7.1% |
| 4Q23 | 3,847 | -2.4% |
| 3Q23 | 3,703 | +2.4% |
| 2Q23 | 3,678 | +5.9% |
| 1Q23 | 3,570 | -3.3% |
| 4Q22 | 3,940 | +58.7% |
| 3Q22 | 3,615 | +41.4% |
| 2Q22 | 3,473 | +44.4% |
| 1Q22 | 3,690 | +65.2% |
| 4Q21 | 2,482 | -11.6% |
| 3Q21 | 2,556 | -7.7% |
| 2Q21 | 2,405 | -16.4% |
| 1Q21 | 2,233 | -29.6% |
| 4Q20 | 2,809 | -9.2% |
| 3Q20 | 2,769 | -10.8% |
| 2Q20 | 2,876 | -5.5% |
| 1Q20 | 3,170 | -0.4% |
| 4Q19 | 3,092 | -4.2% |
| 3Q19 | 3,105 | -3.0% |
| 2Q19 | 3,044 | -6.6% |
| 1Q19 | 3,184 | -7.8% |
| 4Q18 | 3,229 | +2.5% |
| 3Q18 | 3,202 | +0.3% |
| 2Q18 | 3,259 | +16.0% |
| 1Q18 | 3,453 | +14.8% |
| 4Q17 | 3,150 | -5.7% |
| 3Q17 | 3,192 | +0.3% |
| 2Q17 | 2,810 | - |
| 1Q17 | 3,007 | - |
| 4Q16 | 3,342 | - |
| 3Q16 | 3,182 | - |