| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,901 | +9.4% |
| 2Q26 | 5,670 | +3.0% |
| 1Q26 | 5,541 | +0.3% |
| 3Q25 | 5,392 | +2.3% |
| 2Q25 | 5,504 | +6.1% |
| 1Q25 | 5,523 | +9.9% |
| 4Q24 | 5,858 | +7.0% |
| 3Q24 | 5,269 | +8.7% |
| 2Q24 | 5,185 | +11.9% |
| 1Q24 | 5,026 | +10.3% |
| 4Q23 | 5,476 | +14.4% |
| 3Q23 | 4,846 | +6.7% |
| 2Q23 | 4,634 | +9.4% |
| 1Q23 | 4,558 | +5.4% |
| 4Q22 | 4,786 | +0.7% |
| 3Q22 | 4,542 | +8.1% |
| 2Q22 | 4,236 | +3.9% |
| 1Q22 | 4,325 | +4.8% |
| 4Q21 | 4,751 | 0.0% |
| 3Q21 | 4,201 | -5.5% |
| 2Q21 | 4,075 | -1.5% |
| 1Q21 | 4,127 | +2.0% |
| 4Q20 | 4,750 | +6.4% |
| 3Q20 | 4,446 | +10.5% |
| 2Q20 | 4,138 | +7.5% |
| 1Q20 | 4,047 | +5.4% |
| 4Q19 | 4,464 | +7.7% |
| 3Q19 | 4,023 | +5.6% |
| 2Q19 | 3,847 | +6.8% |
| 1Q19 | 3,841 | +7.1% |
| 4Q18 | 4,146 | +13.8% |
| 3Q18 | 3,809 | +8.8% |
| 2Q18 | 3,604 | +4.5% |
| 1Q18 | 3,585 | +0.2% |
| 4Q17 | 3,643 | -8.1% |
| 3Q17 | 3,501 | -7.9% |
| 2Q17 | 3,449 | - |
| 1Q17 | 3,576 | - |
| 4Q16 | 3,963 | - |
| 3Q16 | 3,803 | - |