| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 4,392 | -1.1% |
| 3Q25 | 4,790 | +0.1% |
| 2Q25 | 4,363 | +2.3% |
| 1Q25 | 4,442 | +0.4% |
| 4Q24 | 4,325 | -5.4% |
| 3Q24 | 4,786 | +14.4% |
| 2Q24 | 4,266 | +0.2% |
| 1Q24 | 4,426 | +7.4% |
| 4Q23 | 4,573 | +1.6% |
| 3Q23 | 4,182 | +2.1% |
| 2Q23 | 4,256 | - |
| 1Q23 | 4,122 | -1.0% |
| 4Q22 | 4,503 | -3.9% |
| 3Q22 | 4,094 | -3.8% |
| 1Q22 | 4,163 | +9.2% |
| 4Q21 | 4,686 | -7.3% |
| 3Q21 | 4,257 | -8.7% |
| 2Q21 | 4,350 | -23.2% |
| 1Q21 | 3,811 | -19.7% |
| 4Q20 | 5,054 | -0.6% |
| 3Q20 | 4,664 | -3.2% |
| 2Q20 | 5,663 | - |
| 1Q20 | 4,744 | -1.5% |
| 4Q19 | 5,083 | -0.3% |
| 3Q19 | 4,817 | +4.3% |
| 1Q19 | 4,815 | +4.7% |
| 4Q18 | 5,096 | +2.0% |
| 3Q18 | 4,619 | +1.4% |
| 2Q18 | 4,804 | +2.8% |
| 1Q18 | 4,598 | +2.4% |
| 4Q17 | 4,994 | +1.0% |
| 3Q17 | 4,554 | +3.4% |
| 2Q17 | 4,674 | - |
| 1Q17 | 4,489 | - |
| 4Q16 | 4,945 | - |
| 3Q16 | 4,405 | - |