| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,654 | +7.7% |
| 2Q26 | 1,604 | +7.4% |
| 1Q26 | 1,587 | +8.2% |
| 4Q25 | 1,588 | +7.9% |
| 3Q25 | 1,535 | +7.6% |
| 2Q25 | 1,494 | +9.4% |
| 1Q25 | 1,468 | +9.7% |
| 4Q24 | 1,472 | +7.4% |
| 3Q24 | 1,427 | +6.8% |
| 2Q24 | 1,366 | +3.5% |
| 1Q24 | 1,338 | +4.2% |
| 4Q23 | 1,370 | +3.8% |
| 3Q23 | 1,336 | +3.2% |
| 2Q23 | 1,319 | +1.6% |
| 1Q23 | 1,284 | +0.5% |
| 4Q22 | 1,319 | +1.8% |
| 3Q22 | 1,295 | +1.5% |
| 2Q22 | 1,299 | +1.1% |
| 1Q22 | 1,277 | -0.7% |
| 4Q21 | 1,296 | -4.2% |
| 3Q21 | 1,276 | +1.2% |
| 2Q21 | 1,284 | +1.1% |
| 1Q21 | 1,287 | +1.1% |
| 4Q20 | 1,353 | +6.8% |
| 3Q20 | 1,260 | -0.8% |
| 2Q20 | 1,270 | -1.2% |
| 1Q20 | 1,273 | -1.6% |
| 4Q19 | 1,266 | -3.4% |
| 3Q19 | 1,270 | -4.8% |
| 2Q19 | 1,286 | -6.0% |
| 1Q19 | 1,294 | -4.8% |
| 4Q18 | 1,311 | +2.1% |
| 3Q18 | 1,334 | +2.3% |
| 2Q18 | 1,367 | +5.3% |
| 1Q18 | 1,358 | +2.3% |
| 4Q17 | 1,284 | +2.0% |
| 3Q17 | 1,304 | +5.7% |
| 2Q17 | 1,298 | - |
| 1Q17 | 1,328 | - |
| 4Q16 | 1,259 | - |
| 3Q16 | 1,233 | - |