| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 9,985 | +1.5% |
| 1Q26 | 10,324 | +10.5% |
| 4Q25 | 10,914 | +7.2% |
| 3Q25 | 9,743 | +6.0% |
| 2Q25 | 9,842 | +8.8% |
| 1Q25 | 9,346 | +4.6% |
| 4Q24 | 10,181 | +8.6% |
| 3Q24 | 9,189 | +4.3% |
| 2Q24 | 9,042 | +4.9% |
| 1Q24 | 8,936 | +5.0% |
| 4Q23 | 9,377 | +4.8% |
| 3Q23 | 8,812 | +5.7% |
| 2Q23 | 8,618 | +5.3% |
| 1Q23 | 8,511 | +8.1% |
| 4Q22 | 8,947 | +9.2% |
| 3Q22 | 8,334 | +9.4% |
| 2Q22 | 8,182 | +11.2% |
| 1Q22 | 7,870 | +3.5% |
| 4Q21 | 8,194 | +3.5% |
| 3Q21 | 7,621 | -4.0% |
| 2Q21 | 7,361 | -7.2% |
| 1Q21 | 7,607 | -4.3% |
| 4Q20 | 7,914 | -7.0% |
| 3Q20 | 7,936 | -1.4% |
| 2Q20 | 7,929 | -1.1% |
| 1Q20 | 7,951 | +1.0% |
| 4Q19 | 8,508 | +1.9% |
| 3Q19 | 8,049 | +1.4% |
| 2Q19 | 8,016 | +3.1% |
| 1Q19 | 7,876 | +1.7% |
| 4Q18 | 8,348 | -0.1% |
| 3Q18 | 7,941 | +3.3% |
| 2Q18 | 7,777 | +1.4% |
| 1Q18 | 7,747 | 0.0% |
| 4Q17 | 8,355 | +2.5% |
| 3Q17 | 7,685 | -1.2% |
| 2Q17 | 7,673 | +1.4% |
| 1Q17 | 7,745 | +1.5% |
| 4Q16 | 8,148 | - |
| 3Q16 | 7,778 | - |
| 2Q16 | 7,566 | - |
| 1Q16 | 7,631 | - |