| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,631 | +8.5% |
| 3Q25 | 1,471 | +1.0% |
| 2Q25 | 1,558 | +4.1% |
| 1Q25 | 1,503 | -0.5% |
| 4Q24 | 1,737 | -11.3% |
| 3Q24 | 1,457 | +5.7% |
| 2Q24 | 1,497 | +5.6% |
| 1Q24 | 1,510 | +3.3% |
| 4Q23 | 1,958 | +6.6% |
| 3Q23 | 1,378 | +1.0% |
| 2Q23 | 1,418 | +1.7% |
| 1Q23 | 1,462 | +11.1% |
| 4Q22 | 1,836 | -0.1% |
| 3Q22 | 1,365 | +6.0% |
| 2Q22 | 1,394 | +9.7% |
| 1Q22 | 1,316 | +6.0% |
| 4Q21 | 1,837 | +15.4% |
| 3Q21 | 1,288 | -6.9% |
| 2Q21 | 1,271 | -3.2% |
| 1Q21 | 1,242 | +0.6% |
| 4Q20 | 1,592 | +11.4% |
| 3Q20 | 1,384 | +8.5% |
| 2Q20 | 1,313 | -0.6% |
| 1Q20 | 1,235 | -1.1% |
| 4Q19 | 1,429 | +4.2% |
| 3Q19 | 1,275 | +2.1% |
| 2Q19 | 1,321 | +3.4% |
| 1Q19 | 1,249 | +5.2% |
| 4Q18 | 1,371 | +18.7% |
| 3Q18 | 1,249 | +4.5% |
| 2Q18 | 1,277 | +2.1% |
| 1Q18 | 1,187 | -3.3% |
| 4Q17 | 1,155 | -13.4% |
| 3Q17 | 1,195 | -1.6% |
| 2Q17 | 1,251 | +1.1% |
| 1Q17 | 1,228 | -0.2% |
| 4Q16 | 1,334 | - |
| 3Q16 | 1,214 | - |
| 2Q16 | 1,238 | - |
| 1Q16 | 1,231 | - |