| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 7,511 | +3.9% |
| 2Q26 | 7,263 | +3.0% |
| 1Q26 | 7,325 | +4.2% |
| 4Q25 | 7,107 | +3.9% |
| 3Q25 | 7,229 | +3.7% |
| 2Q25 | 7,052 | +4.8% |
| 1Q25 | 7,031 | +6.8% |
| 4Q24 | 6,837 | +2.2% |
| 3Q24 | 6,974 | +5.6% |
| 2Q24 | 6,732 | +3.6% |
| 1Q24 | 6,584 | -0.2% |
| 4Q23 | 6,687 | +1.7% |
| 3Q23 | 6,607 | +1.5% |
| 2Q23 | 6,496 | +2.2% |
| 1Q23 | 6,596 | +5.2% |
| 4Q22 | 6,578 | +8.7% |
| 3Q22 | 6,507 | +6.0% |
| 2Q22 | 6,358 | +8.7% |
| 1Q22 | 6,272 | +3.2% |
| 4Q21 | 6,049 | -7.4% |
| 3Q21 | 6,137 | -4.6% |
| 2Q21 | 5,851 | -11.6% |
| 1Q21 | 6,078 | -10.2% |
| 4Q20 | 6,533 | -2.3% |
| 3Q20 | 6,434 | -3.6% |
| 2Q20 | 6,621 | +1.4% |
| 1Q20 | 6,770 | +2.9% |
| 4Q19 | 6,686 | -2.3% |
| 3Q19 | 6,671 | +2.4% |
| 2Q19 | 6,529 | +1.1% |
| 1Q19 | 6,579 | +0.7% |
| 4Q18 | 6,842 | +2.2% |
| 3Q18 | 6,515 | +0.9% |
| 2Q18 | 6,457 | -0.3% |
| 1Q18 | 6,532 | +0.2% |
| 4Q17 | 6,696 | +4.1% |
| 3Q17 | 6,457 | +0.6% |
| 2Q17 | 6,477 | 0.0% |
| 1Q17 | 6,521 | +0.7% |
| 4Q16 | 6,430 | - |
| 3Q16 | 6,418 | - |
| 2Q16 | 6,474 | - |
| 1Q16 | 6,475 | - |