| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,041 | +5.9% |
| 2Q26 | 5,349 | +4.0% |
| 1Q26 | 5,508 | +5.0% |
| 4Q25 | 5,557 | +6.8% |
| 3Q25 | 5,705 | +3.1% |
| 2Q25 | 5,145 | +4.6% |
| 1Q25 | 5,247 | +4.7% |
| 4Q24 | 5,203 | +2.9% |
| 3Q24 | 5,532 | +3.7% |
| 2Q24 | 4,921 | +0.1% |
| 1Q24 | 5,013 | -0.5% |
| 4Q23 | 5,058 | -0.5% |
| 3Q23 | 5,336 | +5.2% |
| 2Q23 | 4,916 | +2.0% |
| 1Q23 | 5,039 | +2.6% |
| 4Q22 | 5,085 | -59.2% |
| 3Q22 | 5,072 | -59.0% |
| 2Q22 | 4,818 | -53.4% |
| 1Q22 | 4,910 | -55.0% |
| 4Q21 | 12,474 | -0.2% |
| 3Q21 | 12,383 | +1.3% |
| 2Q21 | 10,344 | +2.2% |
| 1Q21 | 10,906 | +1.2% |
| 4Q20 | 12,493 | +2.9% |
| 3Q20 | 12,223 | +6.3% |
| 2Q20 | 10,125 | +2.6% |
| 1Q20 | 10,779 | +2.8% |
| 4Q19 | 12,138 | +1.0% |
| 3Q19 | 11,503 | -2.1% |
| 2Q19 | 9,872 | +3.2% |
| 1Q19 | 10,489 | -0.1% |
| 4Q18 | 12,015 | +4.0% |
| 3Q18 | 11,747 | +3.7% |
| 2Q18 | 9,565 | -1.5% |
| 1Q18 | 10,502 | +7.0% |
| 4Q17 | 11,554 | +3.2% |
| 3Q17 | 11,323 | +2.7% |
| 2Q17 | 9,715 | +1.7% |
| 1Q17 | 9,816 | +1.9% |
| 4Q16 | 11,195 | - |
| 3Q16 | 11,023 | - |
| 2Q16 | 9,548 | - |
| 1Q16 | 9,636 | - |