| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,603 | -4.9% |
| 1Q26 | 4,601 | -0.4% |
| 4Q25 | 5,373 | +5.0% |
| 3Q25 | 4,537 | +1.7% |
| 2Q25 | 4,842 | +12.2% |
| 1Q25 | 4,618 | +8.1% |
| 4Q24 | 5,118 | +11.5% |
| 3Q24 | 4,462 | +8.6% |
| 2Q24 | 4,316 | +6.0% |
| 1Q24 | 4,273 | +8.7% |
| 4Q23 | 4,592 | +4.3% |
| 3Q23 | 4,108 | +6.2% |
| 2Q23 | 4,070 | +6.4% |
| 1Q23 | 3,932 | +2.1% |
| 4Q22 | 4,403 | +6.6% |
| 3Q22 | 3,867 | -2.3% |
| 2Q22 | 3,825 | -1.6% |
| 1Q22 | 3,851 | +2.1% |
| 4Q21 | 4,130 | -0.6% |
| 3Q21 | 3,960 | +3.1% |
| 2Q21 | 3,886 | -3.5% |
| 1Q21 | 3,771 | -5.1% |
| 4Q20 | 4,157 | +0.1% |
| 3Q20 | 3,840 | +2.7% |
| 2Q20 | 4,028 | -2.2% |
| 1Q20 | 3,973 | +6.8% |
| 4Q19 | 4,152 | +7.1% |
| 3Q19 | 3,740 | -3.0% |
| 2Q19 | 4,120 | -3.1% |
| 1Q19 | 3,720 | -4.8% |
| 4Q18 | 3,877 | -16.7% |
| 3Q18 | 3,856 | +3.7% |
| 2Q18 | 4,252 | +12.9% |
| 1Q18 | 3,908 | +4.6% |
| 4Q17 | 4,655 | +13.6% |
| 3Q17 | 3,718 | -0.8% |
| 2Q17 | 3,766 | - |
| 1Q17 | 3,736 | - |
| 4Q16 | 4,096 | - |
| 3Q16 | 3,749 | - |