| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,109 | -3.6% |
| 3Q25 | 4,206 | -1.1% |
| 2Q25 | 4,290 | -1.7% |
| 1Q25 | 4,114 | -2.9% |
| 4Q24 | 4,262 | +2.5% |
| 3Q24 | 4,253 | +4.5% |
| 2Q24 | 4,367 | +5.7% |
| 1Q24 | 4,234 | +8.0% |
| 4Q23 | 4,157 | -10.1% |
| 3Q23 | 4,070 | -5.1% |
| 2Q23 | 4,132 | -6.0% |
| 1Q23 | 3,922 | -9.0% |
| 4Q22 | 4,623 | +0.6% |
| 3Q22 | 4,291 | -0.2% |
| 2Q22 | 4,397 | -2.1% |
| 1Q22 | 4,311 | -0.3% |
| 4Q21 | 4,595 | +1.6% |
| 3Q21 | 4,299 | -5.5% |
| 2Q21 | 4,490 | -4.3% |
| 1Q21 | 4,326 | -3.4% |
| 4Q20 | 4,522 | -3.2% |
| 3Q20 | 4,548 | -1.9% |
| 2Q20 | 4,693 | -1.6% |
| 1Q20 | 4,476 | -2.4% |
| 4Q19 | 4,671 | -1.4% |
| 3Q19 | 4,637 | -0.3% |
| 2Q19 | 4,770 | -1.3% |
| 1Q19 | 4,585 | -0.4% |
| 4Q18 | 4,735 | -2.1% |
| 3Q18 | 4,653 | +1.4% |
| 2Q18 | 4,835 | +0.9% |
| 1Q18 | 4,605 | +2.1% |
| 4Q17 | 4,839 | +3.5% |
| 3Q17 | 4,589 | +2.7% |
| 2Q17 | 4,793 | - |
| 1Q17 | 4,508 | - |
| 4Q16 | 4,676 | - |
| 3Q16 | 4,469 | - |