| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,350 | +3.0% |
| 2Q26 | 4,016 | -2.8% |
| 1Q26 | 3,816 | -7.7% |
| 4Q25 | 3,895 | +7.7% |
| 3Q25 | 4,224 | +9.1% |
| 2Q25 | 4,130 | +1.8% |
| 1Q25 | 4,134 | +17.2% |
| 4Q24 | 3,615 | +12.0% |
| 3Q24 | 3,873 | +8.8% |
| 2Q24 | 4,058 | +7.2% |
| 1Q24 | 3,527 | -11.0% |
| 4Q23 | 3,227 | -10.9% |
| 3Q23 | 3,559 | 0.0% |
| 2Q23 | 3,787 | -0.8% |
| 1Q23 | 3,965 | +11.6% |
| 4Q22 | 3,623 | -11.2% |
| 3Q22 | 3,559 | -21.6% |
| 2Q22 | 3,818 | -14.8% |
| 1Q22 | 3,554 | -16.7% |
| 4Q21 | 4,080 | +0.9% |
| 3Q21 | 4,541 | +3.4% |
| 2Q21 | 4,483 | -2.7% |
| 1Q21 | 4,267 | +5.0% |
| 4Q20 | 4,042 | +7.8% |
| 3Q20 | 4,393 | +1.5% |
| 2Q20 | 4,608 | +4.6% |
| 1Q20 | 4,065 | -4.8% |
| 4Q19 | 3,749 | -6.2% |
| 3Q19 | 4,326 | -2.4% |
| 2Q19 | 4,405 | +2.9% |
| 1Q19 | 4,268 | +9.9% |
| 4Q18 | 3,996 | +3.8% |
| 3Q18 | 4,432 | +10.6% |
| 2Q18 | 4,282 | +5.1% |
| 1Q18 | 3,884 | +5.0% |
| 4Q17 | 3,850 | -14.4% |
| 3Q17 | 4,007 | -15.8% |
| 2Q17 | 4,074 | -16.1% |
| 1Q17 | 3,699 | -19.6% |
| 4Q16 | 4,496 | - |
| 3Q16 | 4,758 | - |
| 2Q16 | 4,858 | - |
| 1Q16 | 4,603 | - |