| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,031 | +5.9% |
| 2Q26 | 3,203 | +5.3% |
| 1Q26 | 3,068 | +6.2% |
| 4Q25 | 3,626 | +19.9% |
| 3Q25 | 2,863 | +3.6% |
| 2Q25 | 3,042 | +6.5% |
| 1Q25 | 2,888 | +7.7% |
| 4Q24 | 3,023 | +12.4% |
| 3Q24 | 2,763 | +4.6% |
| 2Q24 | 2,855 | +1.0% |
| 1Q24 | 2,682 | +4.4% |
| 4Q23 | 2,689 | -2.7% |
| 3Q23 | 2,641 | +2.1% |
| 2Q23 | 2,828 | +7.6% |
| 1Q23 | 2,570 | +1.0% |
| 4Q22 | 2,764 | -0.7% |
| 3Q22 | 2,586 | +3.8% |
| 2Q22 | 2,629 | +4.6% |
| 1Q22 | 2,544 | -0.4% |
| 4Q21 | 2,784 | -2.4% |
| 3Q21 | 2,491 | -7.0% |
| 2Q21 | 2,513 | -9.4% |
| 1Q21 | 2,553 | -9.9% |
| 4Q20 | 2,851 | -2.2% |
| 3Q20 | 2,678 | -6.4% |
| 2Q20 | 2,774 | -2.2% |
| 1Q20 | 2,835 | +3.3% |
| 4Q19 | 2,914 | +0.9% |
| 3Q19 | 2,862 | +6.4% |
| 2Q19 | 2,835 | +6.7% |
| 1Q19 | 2,745 | +6.8% |
| 4Q18 | 2,889 | +4.4% |
| 3Q18 | 2,691 | +10.5% |
| 2Q18 | 2,658 | +8.4% |
| 1Q18 | 2,571 | +3.3% |
| 4Q17 | 2,768 | +6.0% |
| 3Q17 | 2,435 | -3.4% |
| 2Q17 | 2,453 | -6.3% |
| 1Q17 | 2,488 | -1.0% |
| 4Q16 | 2,612 | - |
| 3Q16 | 2,522 | - |
| 2Q16 | 2,619 | - |
| 1Q16 | 2,514 | - |