| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,891 | +10.0% |
| 1Q26 | 8,130 | +12.6% |
| 4Q25 | 7,762 | +11.3% |
| 3Q25 | 7,155 | +10.6% |
| 2Q25 | 7,174 | +9.8% |
| 1Q25 | 7,222 | +8.9% |
| 4Q24 | 6,976 | +9.0% |
| 3Q24 | 6,472 | +2.6% |
| 2Q24 | 6,536 | +1.2% |
| 1Q24 | 6,631 | -0.2% |
| 4Q23 | 6,400 | -0.0% |
| 3Q23 | 6,305 | +6.3% |
| 2Q23 | 6,458 | +12.4% |
| 1Q23 | 6,643 | +8.1% |
| 4Q22 | 6,402 | +12.9% |
| 3Q22 | 5,934 | +1.6% |
| 2Q22 | 5,744 | -6.3% |
| 1Q22 | 6,144 | +2.5% |
| 4Q21 | 5,669 | -5.8% |
| 3Q21 | 5,839 | +5.2% |
| 2Q21 | 6,128 | -1.8% |
| 1Q21 | 5,997 | -4.2% |
| 4Q20 | 6,017 | +2.3% |
| 3Q20 | 5,550 | -4.1% |
| 2Q20 | 6,241 | +6.0% |
| 1Q20 | 6,263 | 0.0% |
| 4Q19 | 5,881 | +5.6% |
| 3Q19 | 5,785 | +10.7% |
| 2Q19 | 5,886 | +9.0% |
| 1Q19 | 6,261 | +9.2% |
| 4Q18 | 5,571 | +3.9% |
| 3Q18 | 5,226 | +1.6% |
| 2Q18 | 5,400 | -0.4% |
| 1Q18 | 5,735 | +8.3% |
| 4Q17 | 5,360 | +9.8% |
| 3Q17 | 5,142 | +4.6% |
| 2Q17 | 5,422 | +8.1% |
| 1Q17 | 5,295 | +2.6% |
| 4Q16 | 4,883 | - |
| 3Q16 | 4,918 | - |
| 2Q16 | 5,015 | - |
| 1Q16 | 5,161 | - |