| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,998 | +6.7% |
| 2Q26 | 5,034 | +2.5% |
| 1Q26 | 4,820 | -0.1% |
| 4Q25 | 4,938 | +2.5% |
| 3Q25 | 4,685 | -0.4% |
| 2Q25 | 4,913 | +5.6% |
| 1Q25 | 4,823 | +7.8% |
| 4Q24 | 4,817 | +6.4% |
| 3Q24 | 4,704 | +8.8% |
| 2Q24 | 4,651 | +9.8% |
| 1Q24 | 4,474 | +15.7% |
| 4Q23 | 4,527 | +10.8% |
| 3Q23 | 4,324 | +15.0% |
| 2Q23 | 4,237 | +18.9% |
| 1Q23 | 3,867 | +1.7% |
| 4Q22 | 4,085 | -10.8% |
| 3Q22 | 3,759 | -20.2% |
| 2Q22 | 3,563 | -26.2% |
| 1Q22 | 3,803 | +2.5% |
| 4Q21 | 4,581 | -32.5% |
| 3Q21 | 4,709 | -27.0% |
| 2Q21 | 4,827 | -24.8% |
| 1Q21 | 3,710 | -41.4% |
| 4Q20 | 6,788 | +11.4% |
| 3Q20 | 6,446 | +8.8% |
| 2Q20 | 6,415 | +7.5% |
| 1Q20 | 6,326 | +3.5% |
| 4Q19 | 6,093 | +6.4% |
| 3Q19 | 5,924 | +2.9% |
| 2Q19 | 5,968 | +6.5% |
| 1Q19 | 6,109 | +6.7% |
| 4Q18 | 5,726 | +0.9% |
| 3Q18 | 5,756 | - |
| 2Q18 | 5,603 | +0.5% |
| 1Q18 | 5,725 | +3.7% |
| 4Q17 | 5,678 | - |
| 2Q17 | 5,575 | - |
| 1Q17 | 5,523 | +5.1% |
| 1Q16 | 5,253 | - |