| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,705 | +2.3% |
| 4Q25 | 2,933 | +7.3% |
| 3Q25 | 2,638 | +4.4% |
| 2Q25 | 2,713 | +4.5% |
| 1Q25 | 2,644 | +5.0% |
| 4Q24 | 2,733 | +1.7% |
| 3Q24 | 2,528 | +2.4% |
| 2Q24 | 2,596 | +2.6% |
| 1Q24 | 2,517 | +5.1% |
| 4Q23 | 2,688 | +6.2% |
| 3Q23 | 2,468 | +9.1% |
| 2Q23 | 2,531 | +4.3% |
| 1Q23 | 2,394 | +5.1% |
| 4Q22 | 2,530 | +7.6% |
| 3Q22 | 2,262 | +4.5% |
| 2Q22 | 2,427 | +8.4% |
| 1Q22 | 2,277 | +5.0% |
| 4Q21 | 2,351 | +4.9% |
| 3Q21 | 2,164 | +1.5% |
| 2Q21 | 2,238 | +1.8% |
| 1Q21 | 2,168 | +2.0% |
| 4Q20 | 2,241 | -2.1% |
| 3Q20 | 2,131 | +4.7% |
| 2Q20 | 2,198 | +0.8% |
| 1Q20 | 2,126 | +1.7% |
| 4Q19 | 2,290 | +4.1% |
| 3Q19 | 2,036 | +0.4% |
| 2Q19 | 2,180 | +3.6% |
| 1Q19 | 2,090 | +5.0% |
| 4Q18 | 2,200 | +15.2% |
| 3Q18 | 2,028 | +26.9% |
| 2Q18 | 2,104 | +21.8% |
| 1Q18 | 1,991 | +30.7% |
| 4Q17 | 1,910 | +20.7% |
| 3Q17 | 1,598 | +7.9% |
| 2Q17 | 1,727 | +14.4% |
| 1Q17 | 1,523 | +4.8% |
| 4Q16 | 1,583 | - |
| 3Q16 | 1,481 | - |
| 2Q16 | 1,509 | - |
| 1Q16 | 1,453 | - |