| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,306 | -5.8% |
| 2Q26 | 2,304 | -3.0% |
| 1Q26 | 2,290 | -6.9% |
| 3Q25 | 2,447 | +11.5% |
| 2Q25 | 2,375 | -11.4% |
| 1Q25 | 2,461 | -7.0% |
| 4Q24 | 2,370 | -11.7% |
| 3Q24 | 2,195 | -15.6% |
| 2Q24 | 2,682 | -7.4% |
| 1Q24 | 2,647 | -6.1% |
| 4Q23 | 2,685 | -1.9% |
| 3Q23 | 2,600 | -3.3% |
| 2Q23 | 2,896 | +9.8% |
| 1Q23 | 2,818 | +2.5% |
| 4Q22 | 2,738 | -5.1% |
| 3Q22 | 2,688 | -2.2% |
| 2Q22 | 2,637 | -4.2% |
| 1Q22 | 2,748 | -2.6% |
| 4Q21 | 2,885 | -4.1% |
| 3Q21 | 2,749 | -14.8% |
| 2Q21 | 2,753 | -9.7% |
| 1Q21 | 2,821 | -14.1% |
| 4Q20 | 3,009 | -4.9% |
| 3Q20 | 3,226 | -3.4% |
| 2Q20 | 3,049 | -9.4% |
| 1Q20 | 3,284 | -1.5% |
| 4Q19 | 3,165 | -4.0% |
| 3Q19 | 3,339 | -6.4% |
| 2Q19 | 3,364 | +6.6% |
| 1Q19 | 3,334 | -7.3% |
| 4Q18 | 3,296 | +4.3% |
| 3Q18 | 3,566 | +15.4% |
| 2Q18 | 3,157 | +3.6% |
| 1Q18 | 3,598 | +6.3% |
| 4Q17 | 3,159 | +1.7% |
| 3Q17 | 3,090 | -2.3% |
| 2Q17 | 3,046 | - |
| 1Q17 | 3,386 | - |
| 4Q16 | 3,106 | - |
| 3Q16 | 3,163 | - |