| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,546 | +11.3% |
| 2Q26 | 5,157 | +0.5% |
| 1Q26 | 5,346 | -5.0% |
| 4Q25 | 6,218 | +1.3% |
| 3Q25 | 4,981 | +0.8% |
| 2Q25 | 5,129 | +8.4% |
| 1Q25 | 5,628 | -0.7% |
| 4Q24 | 6,140 | -2.7% |
| 3Q24 | 4,943 | +9.2% |
| 2Q24 | 4,730 | +3.0% |
| 1Q24 | 5,670 | +20.1% |
| 4Q23 | 6,313 | +11.6% |
| 3Q23 | 4,527 | +1.5% |
| 2Q23 | 4,592 | -2.4% |
| 1Q23 | 4,721 | +8.1% |
| 4Q22 | 5,656 | +3.8% |
| 3Q22 | 4,461 | +7.7% |
| 2Q22 | 4,707 | -2.5% |
| 1Q22 | 4,366 | +4.4% |
| 4Q21 | 5,447 | -0.4% |
| 3Q21 | 4,143 | +4.8% |
| 2Q21 | 4,829 | +11.7% |
| 1Q21 | 4,180 | +9.4% |
| 4Q20 | 5,469 | +3.1% |
| 3Q20 | 3,955 | -7.8% |
| 2Q20 | 4,325 | +5.2% |
| 1Q20 | 3,822 | -7.1% |
| 4Q19 | 5,307 | -3.6% |
| 3Q19 | 4,291 | +13.3% |
| 2Q19 | 4,113 | +8.2% |
| 1Q19 | 4,115 | +7.8% |
| 4Q18 | 5,506 | +13.5% |
| 3Q18 | 3,788 | +6.8% |
| 2Q18 | 3,800 | +9.8% |
| 1Q18 | 3,817 | +8.3% |
| 4Q17 | 4,852 | +12.4% |
| 3Q17 | 3,546 | +6.6% |
| 2Q17 | 3,460 | - |
| 1Q17 | 3,526 | - |
| 4Q16 | 4,317 | - |
| 3Q16 | 3,328 | - |