| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,406 | -5.9% |
| 3Q25 | 2,361 | +4.3% |
| 2Q25 | 2,398 | +8.0% |
| 1Q25 | 2,275 | +7.0% |
| 4Q24 | 2,558 | +21.4% |
| 3Q24 | 2,263 | +8.0% |
| 2Q24 | 2,220 | +8.5% |
| 1Q24 | 2,127 | +8.7% |
| 4Q23 | 2,107 | +13.3% |
| 3Q23 | 2,096 | +12.5% |
| 2Q23 | 2,047 | +6.0% |
| 1Q23 | 1,956 | +15.6% |
| 4Q22 | 1,860 | +1.0% |
| 3Q22 | 1,863 | +11.4% |
| 2Q22 | 1,932 | +18.1% |
| 1Q22 | 1,692 | +6.3% |
| 4Q21 | 1,840 | +8.9% |
| 3Q21 | 1,672 | +12.2% |
| 2Q21 | 1,635 | +4.2% |
| 1Q21 | 1,592 | +3.4% |
| 4Q20 | 1,690 | +5.0% |
| 3Q20 | 1,490 | -2.6% |
| 2Q20 | 1,570 | +15.8% |
| 1Q20 | 1,539 | +4.6% |
| 4Q19 | 1,609 | +2.5% |
| 3Q19 | 1,529 | -0.4% |
| 2Q19 | 1,356 | -6.1% |
| 1Q19 | 1,472 | +4.2% |
| 4Q18 | 1,570 | +16.4% |
| 3Q18 | 1,536 | +11.1% |
| 2Q18 | 1,444 | +5.6% |
| 1Q18 | 1,412 | +7.5% |
| 4Q17 | 1,349 | -3.4% |
| 3Q17 | 1,383 | +7.2% |
| 2Q17 | 1,367 | +3.1% |
| 1Q17 | 1,314 | +3.4% |
| 4Q16 | 1,396 | +11.4% |
| 3Q16 | 1,290 | - |
| 2Q16 | 1,326 | - |
| 1Q16 | 1,270 | - |
| 4Q15 | 1,253 | - |