| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,767 | +2.0% |
| 3Q25 | 4,654 | +0.3% |
| 2Q25 | 4,806 | +6.4% |
| 1Q25 | 4,721 | +9.1% |
| 4Q24 | 4,672 | +7.4% |
| 3Q24 | 4,639 | +8.9% |
| 2Q24 | 4,517 | +6.5% |
| 1Q24 | 4,329 | +2.1% |
| 4Q23 | 4,352 | +3.2% |
| 3Q23 | 4,258 | +3.7% |
| 2Q23 | 4,241 | +6.8% |
| 1Q23 | 4,240 | +4.0% |
| 4Q22 | 4,219 | +2.5% |
| 3Q22 | 4,107 | -3.8% |
| 2Q22 | 3,971 | +0.9% |
| 1Q22 | 4,077 | +6.4% |
| 4Q21 | 4,115 | -10.7% |
| 3Q21 | 4,270 | -7.4% |
| 2Q21 | 3,937 | -13.3% |
| 1Q21 | 3,833 | -12.5% |
| 4Q20 | 4,609 | +1.6% |
| 3Q20 | 4,612 | +4.7% |
| 2Q20 | 4,543 | +3.3% |
| 1Q20 | 4,383 | +2.9% |
| 4Q19 | 4,537 | +4.1% |
| 3Q19 | 4,403 | +4.4% |
| 2Q19 | 4,397 | +4.3% |
| 1Q19 | 4,258 | +3.2% |
| 4Q18 | 4,360 | +6.7% |
| 3Q18 | 4,216 | +3.6% |
| 2Q18 | 4,214 | +4.8% |
| 1Q18 | 4,126 | +4.4% |
| 4Q17 | 4,086 | +4.1% |
| 3Q17 | 4,068 | +3.7% |
| 2Q17 | 4,020 | - |
| 1Q17 | 3,952 | - |
| 4Q16 | 3,924 | - |
| 3Q16 | 3,921 | - |