| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,033 | -0.7% |
| 1Q26 | 4,761 | +10.9% |
| 3Q25 | 4,651 | +16.2% |
| 2Q25 | 5,067 | +41.9% |
| 1Q25 | 4,292 | +19.1% |
| 4Q24 | 4,070 | +22.4% |
| 3Q24 | 4,003 | +7.2% |
| 2Q24 | 3,572 | +13.3% |
| 1Q24 | 3,604 | +10.3% |
| 4Q23 | 3,324 | -14.4% |
| 3Q23 | 3,734 | +15.4% |
| 2Q23 | 3,153 | +6.4% |
| 1Q23 | 3,266 | +8.9% |
| 4Q22 | 3,881 | +22.5% |
| 3Q22 | 3,237 | +6.3% |
| 2Q22 | 2,963 | +6.8% |
| 1Q22 | 2,999 | -0.6% |
| 4Q21 | 3,169 | -12.0% |
| 3Q21 | 3,044 | +16.9% |
| 2Q21 | 2,774 | -12.1% |
| 1Q21 | 3,017 | -6.7% |
| 4Q20 | 3,602 | -1.7% |
| 3Q20 | 2,605 | -25.1% |
| 2Q20 | 3,155 | -9.5% |
| 1Q20 | 3,233 | -6.6% |
| 4Q19 | 3,664 | -4.2% |
| 3Q19 | 3,479 | -11.5% |
| 2Q19 | 3,486 | -5.3% |
| 1Q19 | 3,463 | +1.1% |
| 4Q18 | 3,826 | -0.2% |
| 3Q18 | 3,929 | +5.7% |
| 2Q18 | 3,680 | +5.3% |
| 1Q18 | 3,424 | +4.7% |
| 4Q17 | 3,834 | +7.7% |
| 3Q17 | 3,716 | +17.2% |
| 2Q17 | 3,495 | - |
| 1Q17 | 3,270 | - |
| 4Q16 | 3,559 | - |
| 3Q16 | 3,170 | - |