| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 8,439 | +6.1% |
| 2Q26 | 7,516 | +12.1% |
| 1Q26 | 7,514 | +6.6% |
| 4Q25 | 9,073 | +8.7% |
| 3Q25 | 7,954 | +4.0% |
| 2Q25 | 6,707 | +3.7% |
| 1Q25 | 7,049 | +6.8% |
| 4Q24 | 8,345 | +9.9% |
| 3Q24 | 7,647 | +12.5% |
| 2Q24 | 6,470 | +6.2% |
| 1Q24 | 6,600 | +7.3% |
| 4Q23 | 7,591 | +9.2% |
| 3Q23 | 6,799 | +3.8% |
| 2Q23 | 6,094 | +10.5% |
| 1Q23 | 6,151 | +11.2% |
| 4Q22 | 6,950 | +2.4% |
| 3Q22 | 6,548 | +10.3% |
| 2Q22 | 5,514 | +6.0% |
| 1Q22 | 5,532 | +7.2% |
| 4Q21 | 6,786 | +8.9% |
| 3Q21 | 5,935 | +0.9% |
| 2Q21 | 5,202 | -1.6% |
| 1Q21 | 5,159 | -2.1% |
| 4Q20 | 6,229 | +5.4% |
| 3Q20 | 5,881 | +4.7% |
| 2Q20 | 5,288 | +3.8% |
| 1Q20 | 5,270 | +0.2% |
| 4Q19 | 5,912 | -0.3% |
| 3Q19 | 5,615 | +0.4% |
| 2Q19 | 5,095 | -1.3% |
| 1Q19 | 5,257 | +2.8% |
| 4Q18 | 5,931 | -4.8% |
| 3Q18 | 5,594 | +3.3% |
| 2Q18 | 5,162 | +4.0% |
| 1Q18 | 5,114 | +4.7% |
| 4Q17 | 6,227 | -1.9% |
| 3Q17 | 5,417 | -3.3% |
| 2Q17 | 4,962 | - |
| 1Q17 | 4,884 | - |
| 4Q16 | 6,350 | - |
| 3Q16 | 5,602 | - |