| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,319 | +0.3% |
| 1Q26 | 1,288 | +0.1% |
| 4Q25 | 1,358 | -1.2% |
| 3Q25 | 1,332 | +1.0% |
| 2Q25 | 1,315 | +0.1% |
| 1Q25 | 1,287 | +1.5% |
| 4Q24 | 1,374 | -10.3% |
| 3Q24 | 1,319 | -1.5% |
| 2Q24 | 1,314 | +12.3% |
| 1Q24 | 1,268 | +7.4% |
| 4Q23 | 1,532 | +11.8% |
| 3Q23 | 1,339 | +6.3% |
| 2Q23 | 1,170 | -2.0% |
| 1Q23 | 1,181 | +3.7% |
| 4Q22 | 1,370 | +4.2% |
| 3Q22 | 1,260 | -9.0% |
| 2Q22 | 1,194 | +1.0% |
| 1Q22 | 1,139 | +11.6% |
| 4Q21 | 1,315 | -8.2% |
| 3Q21 | 1,385 | -7.7% |
| 2Q21 | 1,182 | +1.2% |
| 1Q21 | 1,021 | -24.2% |
| 4Q20 | 1,432 | -4.0% |
| 3Q20 | 1,501 | +6.5% |
| 2Q20 | 1,168 | -14.0% |
| 1Q20 | 1,347 | -1.0% |
| 4Q19 | 1,491 | +5.7% |
| 3Q19 | 1,409 | -0.6% |
| 2Q19 | 1,358 | -1.5% |
| 1Q19 | 1,361 | -4.0% |
| 4Q18 | 1,410 | -2.4% |
| 3Q18 | 1,417 | +1.6% |
| 2Q18 | 1,379 | -0.5% |
| 1Q18 | 1,417 | +1.9% |
| 4Q17 | 1,444 | +1.3% |
| 3Q17 | 1,395 | -1.1% |
| 2Q17 | 1,386 | - |
| 1Q17 | 1,390 | - |
| 4Q16 | 1,426 | - |
| 3Q16 | 1,410 | - |