| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 7,616 | +15.1% |
| 2Q26 | 7,441 | +20.4% |
| 1Q26 | 7,580 | +35.8% |
| 4Q25 | 7,342 | +12.6% |
| 3Q25 | 6,614 | +7.2% |
| 2Q25 | 6,180 | -2.4% |
| 1Q25 | 5,582 | -2.1% |
| 4Q24 | 6,518 | +10.2% |
| 3Q24 | 6,167 | +15.6% |
| 2Q24 | 6,335 | +21.7% |
| 1Q24 | 5,701 | -0.2% |
| 4Q23 | 5,916 | +13.6% |
| 3Q23 | 5,336 | +3.7% |
| 2Q23 | 5,204 | +5.9% |
| 1Q23 | 5,714 | +14.5% |
| 4Q22 | 5,210 | -3.3% |
| 3Q22 | 5,147 | +0.6% |
| 2Q22 | 4,915 | -6.3% |
| 1Q22 | 4,989 | -1.4% |
| 4Q21 | 5,387 | -4.6% |
| 3Q21 | 5,114 | -5.1% |
| 2Q21 | 5,247 | -8.4% |
| 1Q21 | 5,060 | -12.1% |
| 4Q20 | 5,646 | -1.9% |
| 3Q20 | 5,390 | +0.2% |
| 2Q20 | 5,727 | +6.5% |
| 1Q20 | 5,754 | +3.0% |
| 4Q19 | 5,756 | +2.7% |
| 3Q19 | 5,380 | -1.0% |
| 2Q19 | 5,376 | +1.1% |
| 1Q19 | 5,587 | +5.7% |
| 4Q18 | 5,603 | -10.1% |
| 3Q18 | 5,435 | +5.0% |
| 2Q18 | 5,317 | +2.3% |
| 1Q18 | 5,285 | -4.6% |
| 4Q17 | 6,230 | +29.6% |
| 3Q17 | 5,178 | +7.0% |
| 2Q17 | 5,195 | - |
| 1Q17 | 5,537 | - |
| 4Q16 | 4,807 | - |
| 3Q16 | 4,837 | - |