| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q26 | 4,521 | +3.6% |
| 3Q26 | 4,077 | +8.2% |
| 2Q26 | 4,156 | +4.8% |
| 1Q26 | 4,087 | +4.6% |
| 4Q25 | 4,365 | +5.7% |
| 3Q25 | 3,768 | +2.0% |
| 2Q25 | 3,965 | +0.3% |
| 1Q25 | 3,909 | +4.5% |
| 4Q24 | 4,131 | +4.3% |
| 3Q24 | 3,693 | +5.9% |
| 2Q24 | 3,955 | +5.7% |
| 1Q24 | 3,739 | +5.4% |
| 4Q23 | 3,961 | +11.9% |
| 3Q23 | 3,486 | +4.2% |
| 2Q23 | 3,740 | +6.7% |
| 1Q23 | 3,547 | +3.4% |
| 4Q22 | 3,540 | +3.1% |
| 3Q22 | 3,345 | +9.3% |
| 2Q22 | 3,506 | +11.8% |
| 1Q22 | 3,431 | +9.6% |
| 4Q21 | 3,435 | -3.3% |
| 3Q21 | 3,061 | -2.3% |
| 2Q21 | 3,136 | +0.1% |
| 1Q21 | 3,130 | -4.4% |
| 4Q20 | 3,552 | +0.7% |
| 3Q20 | 3,133 | +4.5% |
| 2Q20 | 3,132 | +2.0% |
| 1Q20 | 3,273 | -3.9% |
| 4Q19 | 3,526 | +9.1% |
| 3Q19 | 2,999 | +0.3% |
| 2Q19 | 3,071 | +5.6% |
| 1Q19 | 3,406 | +11.3% |
| 4Q18 | 3,233 | +1.7% |
| 3Q18 | 2,990 | -0.2% |
| 2Q18 | 2,909 | +2.4% |
| 1Q18 | 3,060 | +2.8% |
| 4Q17 | 3,178 | +6.7% |
| 3Q17 | 2,995 | +6.5% |
| 2Q17 | 2,840 | - |
| 1Q17 | 2,976 | - |
| 4Q16 | 2,978 | - |
| 3Q16 | 2,812 | - |