| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q26 | 2,023 | -2.6% |
| 3Q26 | 2,078 | +3.5% |
| 2Q26 | 2,060 | -7.2% |
| 1Q26 | 2,209 | -1.1% |
| 4Q25 | 2,076 | +4.4% |
| 3Q25 | 2,008 | -4.9% |
| 2Q25 | 2,220 | +1.9% |
| 1Q25 | 2,234 | +3.2% |
| 4Q24 | 1,989 | +5.8% |
| 3Q24 | 2,111 | +1.5% |
| 2Q24 | 2,178 | +3.9% |
| 1Q24 | 2,166 | +4.7% |
| 4Q23 | 1,880 | +7.3% |
| 3Q23 | 2,079 | +6.8% |
| 2Q23 | 2,095 | +6.3% |
| 1Q23 | 2,069 | +8.1% |
| 4Q22 | 1,752 | -4.1% |
| 3Q22 | 1,947 | +11.5% |
| 2Q22 | 1,972 | +14.8% |
| 1Q22 | 1,913 | +5.7% |
| 4Q21 | 1,828 | +10.1% |
| 3Q21 | 1,746 | +1.0% |
| 2Q21 | 1,718 | -6.0% |
| 1Q21 | 1,810 | +0.7% |
| 4Q20 | 1,661 | +5.0% |
| 3Q20 | 1,729 | -5.4% |
| 2Q20 | 1,827 | -2.2% |
| 1Q20 | 1,797 | -4.8% |
| 4Q19 | 1,581 | +0.5% |
| 3Q19 | 1,828 | +4.4% |
| 2Q19 | 1,868 | +0.5% |
| 1Q19 | 1,887 | +4.9% |
| 4Q18 | 1,573 | -1.8% |
| 3Q18 | 1,752 | +10.7% |
| 2Q18 | 1,860 | +7.3% |
| 1Q18 | 1,798 | +4.2% |
| 4Q17 | 1,602 | +4.9% |
| 3Q17 | 1,582 | -2.1% |
| 2Q17 | 1,734 | - |
| 1Q17 | 1,725 | - |
| 4Q16 | 1,527 | - |
| 3Q16 | 1,616 | - |