| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,179 | +3.5% |
| 2Q26 | 6,145 | +8.7% |
| 1Q26 | 5,999 | -9.1% |
| 4Q25 | 6,304 | +5.4% |
| 3Q25 | 5,972 | -2.7% |
| 2Q25 | 5,653 | -9.0% |
| 1Q25 | 6,599 | +6.0% |
| 4Q24 | 5,983 | -6.1% |
| 3Q24 | 6,140 | -4.7% |
| 2Q24 | 6,214 | -2.2% |
| 1Q24 | 6,228 | +3.5% |
| 4Q23 | 6,370 | +8.0% |
| 3Q23 | 6,443 | +9.1% |
| 2Q23 | 6,354 | +16.1% |
| 1Q23 | 6,019 | +12.2% |
| 4Q22 | 5,897 | +5.7% |
| 3Q22 | 5,905 | +8.1% |
| 2Q22 | 5,472 | +9.1% |
| 1Q22 | 5,363 | +5.2% |
| 4Q21 | 5,580 | +11.5% |
| 3Q21 | 5,465 | +11.7% |
| 2Q21 | 5,014 | +0.3% |
| 1Q21 | 5,099 | +1.3% |
| 4Q20 | 5,002 | +4.5% |
| 3Q20 | 4,894 | +3.4% |
| 2Q20 | 4,999 | +10.4% |
| 1Q20 | 5,033 | +11.7% |
| 4Q19 | 4,788 | +1.2% |
| 3Q19 | 4,734 | -1.9% |
| 2Q19 | 4,530 | -6.7% |
| 1Q19 | 4,508 | -6.4% |
| 4Q18 | 4,730 | -1.0% |
| 3Q18 | 4,826 | +13.8% |
| 2Q18 | 4,853 | +24.2% |
| 1Q18 | 4,816 | +21.9% |
| 4Q17 | 4,778 | +18.3% |
| 3Q17 | 4,241 | +7.4% |
| 2Q17 | 3,907 | - |
| 1Q17 | 3,950 | - |
| 4Q16 | 4,039 | - |
| 3Q16 | 3,950 | - |