| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,103 | +2.7% |
| 1Q26 | 3,992 | +4.2% |
| 4Q25 | 4,068 | +17.2% |
| 3Q25 | 4,060 | +16.9% |
| 2Q25 | 3,994 | +6.1% |
| 1Q25 | 3,832 | +4.7% |
| 4Q24 | 3,472 | -7.9% |
| 3Q24 | 3,473 | -5.2% |
| 2Q24 | 3,766 | -6.9% |
| 1Q24 | 3,659 | +0.4% |
| 4Q23 | 3,770 | +1.9% |
| 3Q23 | 3,663 | +3.2% |
| 2Q23 | 4,043 | +16.6% |
| 1Q23 | 3,646 | +12.0% |
| 4Q22 | 3,699 | +19.2% |
| 3Q22 | 3,549 | +19.5% |
| 2Q22 | 3,467 | +26.6% |
| 1Q22 | 3,256 | +17.8% |
| 4Q21 | 3,103 | -6.0% |
| 3Q21 | 2,970 | -6.0% |
| 2Q21 | 2,739 | -12.2% |
| 1Q21 | 2,764 | -14.8% |
| 4Q20 | 3,301 | +7.2% |
| 3Q20 | 3,161 | -0.9% |
| 2Q20 | 3,121 | +2.9% |
| 1Q20 | 3,243 | +2.3% |
| 4Q19 | 3,080 | +3.8% |
| 3Q19 | 3,190 | -2.2% |
| 2Q19 | 3,034 | -5.2% |
| 1Q19 | 3,171 | +11.0% |
| 4Q18 | 2,967 | +10.0% |
| 3Q18 | 3,262 | +16.5% |
| 2Q18 | 3,202 | +22.7% |
| 1Q18 | 2,858 | +9.8% |
| 4Q17 | 2,697 | -0.3% |
| 3Q17 | 2,801 | +10.7% |
| 2Q17 | 2,610 | - |
| 1Q17 | 2,603 | - |
| 4Q16 | 2,706 | - |
| 3Q16 | 2,531 | - |