| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 9,340 | +7.8% |
| 1Q26 | 9,914 | +14.1% |
| 3Q25 | 9,049 | +6.8% |
| 2Q25 | 8,663 | +5.3% |
| 1Q25 | 8,690 | +5.1% |
| 4Q24 | 9,028 | +11.5% |
| 3Q24 | 8,475 | +6.5% |
| 2Q24 | 8,228 | +8.4% |
| 1Q24 | 8,269 | +5.5% |
| 4Q23 | 8,095 | +7.0% |
| 3Q23 | 7,961 | +5.2% |
| 2Q23 | 7,593 | +10.3% |
| 1Q23 | 7,837 | +10.3% |
| 4Q22 | 7,567 | +3.8% |
| 3Q22 | 7,570 | +0.9% |
| 2Q22 | 6,881 | -7.5% |
| 1Q22 | 7,106 | +6.0% |
| 4Q21 | 7,292 | -16.6% |
| 3Q21 | 7,501 | -16.3% |
| 2Q21 | 7,436 | -13.7% |
| 1Q21 | 6,706 | -21.6% |
| 4Q20 | 8,747 | -2.4% |
| 3Q20 | 8,964 | +2.5% |
| 2Q20 | 8,615 | +1.5% |
| 1Q20 | 8,550 | +1.6% |
| 4Q19 | 8,962 | +6.1% |
| 3Q19 | 8,743 | +1.8% |
| 2Q19 | 8,486 | -0.4% |
| 1Q19 | 8,414 | +2.9% |
| 4Q18 | 8,450 | -0.8% |
| 3Q18 | 8,588 | +2.6% |
| 2Q18 | 8,523 | +1.7% |
| 1Q18 | 8,178 | -3.4% |
| 4Q17 | 8,521 | -1.4% |
| 3Q17 | 8,371 | -2.7% |
| 2Q17 | 8,377 | - |
| 1Q17 | 8,467 | - |
| 4Q16 | 8,641 | - |
| 3Q16 | 8,603 | - |