| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 9,997 | +6.9% |
| 2Q26 | 10,074 | +6.0% |
| 1Q26 | 9,466 | +1.7% |
| 4Q25 | 9,096 | +3.4% |
| 3Q25 | 9,348 | +8.0% |
| 2Q25 | 9,507 | +8.9% |
| 1Q25 | 9,306 | +9.3% |
| 4Q24 | 8,797 | +4.5% |
| 3Q24 | 8,655 | -0.8% |
| 2Q24 | 8,729 | -0.4% |
| 1Q24 | 8,515 | -8.6% |
| 4Q23 | 8,419 | -10.7% |
| 3Q23 | 8,726 | -6.7% |
| 2Q23 | 8,761 | -4.5% |
| 1Q23 | 9,316 | +1.2% |
| 4Q22 | 9,433 | +4.2% |
| 3Q22 | 9,353 | +4.8% |
| 2Q22 | 9,170 | +2.1% |
| 1Q22 | 9,207 | -0.5% |
| 4Q21 | 9,049 | -0.5% |
| 3Q21 | 8,924 | -0.5% |
| 2Q21 | 8,978 | -0.3% |
| 1Q21 | 9,256 | +1.2% |
| 4Q20 | 9,091 | +3.1% |
| 3Q20 | 8,968 | +2.3% |
| 2Q20 | 9,005 | +0.4% |
| 1Q20 | 9,146 | +1.8% |
| 4Q19 | 8,818 | -3.4% |
| 3Q19 | 8,769 | -3.1% |
| 2Q19 | 8,971 | -1.0% |
| 1Q19 | 8,982 | -0.2% |
| 4Q18 | 9,126 | -0.2% |
| 3Q18 | 9,048 | -1.2% |
| 2Q18 | 9,062 | +1.2% |
| 1Q18 | 9,001 | +2.2% |
| 4Q17 | 9,148 | +4.3% |
| 3Q17 | 9,160 | +3.7% |
| 2Q17 | 8,954 | - |
| 1Q17 | 8,805 | - |
| 4Q16 | 8,773 | - |
| 3Q16 | 8,829 | - |