| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,872 | +6.4% |
| 1Q26 | 9,034 | +10.5% |
| 4Q25 | 8,810 | +12.0% |
| 3Q25 | 7,844 | +2.7% |
| 2Q25 | 8,335 | +6.2% |
| 1Q25 | 8,176 | +1.6% |
| 4Q24 | 7,868 | +1.2% |
| 3Q24 | 7,637 | +3.4% |
| 2Q24 | 7,850 | +3.3% |
| 1Q24 | 8,045 | +11.4% |
| 4Q23 | 7,774 | +14.6% |
| 3Q23 | 7,389 | +8.3% |
| 2Q23 | 7,598 | +11.0% |
| 1Q23 | 7,222 | +5.2% |
| 4Q22 | 6,786 | +0.4% |
| 3Q22 | 6,820 | +8.3% |
| 2Q22 | 6,847 | +4.1% |
| 1Q22 | 6,864 | +6.0% |
| 4Q21 | 6,756 | +0.4% |
| 3Q21 | 6,300 | +2.6% |
| 2Q21 | 6,577 | +4.9% |
| 1Q21 | 6,473 | +6.1% |
| 4Q20 | 6,726 | +24.9% |
| 3Q20 | 6,139 | +12.4% |
| 2Q20 | 6,269 | +12.5% |
| 1Q20 | 6,103 | +11.0% |
| 4Q19 | 5,383 | +12.5% |
| 3Q19 | 5,464 | +7.1% |
| 2Q19 | 5,573 | +12.1% |
| 1Q19 | 5,499 | +20.0% |
| 4Q18 | 4,785 | -5.1% |
| 3Q18 | 5,102 | +15.8% |
| 2Q18 | 4,973 | +7.9% |
| 1Q18 | 4,584 | +11.6% |
| 4Q17 | 5,040 | +0.3% |
| 3Q17 | 4,406 | +13.2% |
| 2Q17 | 4,609 | +17.2% |
| 1Q17 | 4,108 | +6.4% |
| 4Q16 | 5,026 | - |
| 3Q16 | 3,892 | - |
| 2Q16 | 3,933 | - |
| 1Q16 | 3,861 | - |