| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,475 | +5.2% |
| 3Q25 | 1,496 | +5.1% |
| 2Q25 | 1,585 | +3.5% |
| 1Q25 | 1,531 | -2.6% |
| 4Q24 | 1,402 | -6.8% |
| 3Q24 | 1,423 | -2.4% |
| 2Q24 | 1,531 | -2.0% |
| 1Q24 | 1,572 | -0.5% |
| 4Q23 | 1,505 | +12.2% |
| 3Q23 | 1,457 | +12.5% |
| 2Q23 | 1,562 | +12.9% |
| 1Q23 | 1,580 | +12.3% |
| 4Q22 | 1,342 | +3.9% |
| 3Q22 | 1,295 | +3.5% |
| 2Q22 | 1,383 | +10.2% |
| 1Q22 | 1,407 | +8.8% |
| 4Q21 | 1,292 | +4.1% |
| 3Q21 | 1,252 | -1.4% |
| 2Q21 | 1,256 | +0.9% |
| 1Q21 | 1,293 | +4.9% |
| 4Q20 | 1,241 | +4.1% |
| 3Q20 | 1,270 | +12.8% |
| 2Q20 | 1,244 | +9.7% |
| 1Q20 | 1,233 | +9.1% |
| 4Q19 | 1,192 | +12.4% |
| 3Q19 | 1,126 | +9.4% |
| 2Q19 | 1,135 | +6.1% |
| 1Q19 | 1,130 | +10.3% |
| 4Q18 | 1,060 | +10.9% |
| 3Q18 | 1,029 | +17.2% |
| 2Q18 | 1,069 | +14.6% |
| 1Q18 | 1,024 | +15.7% |
| 4Q17 | 956 | +7.2% |
| 3Q17 | 878 | +7.8% |
| 2Q17 | 933 | - |
| 1Q17 | 884 | - |
| 4Q16 | 892 | - |
| 3Q16 | 815 | - |