| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 8,968 | +9.5% |
| 3Q25 | 8,029 | +1.8% |
| 2Q25 | 8,206 | +0.7% |
| 1Q25 | 7,749 | +6.8% |
| 4Q24 | 8,189 | +10.9% |
| 3Q24 | 7,889 | +10.1% |
| 2Q24 | 8,147 | +9.8% |
| 1Q24 | 7,253 | +5.1% |
| 4Q23 | 7,386 | -2.0% |
| 3Q23 | 7,165 | +2.4% |
| 2Q23 | 7,418 | +2.1% |
| 1Q23 | 6,898 | +2.1% |
| 4Q22 | 7,534 | +0.3% |
| 3Q22 | 7,000 | +1.4% |
| 2Q22 | 7,264 | +6.8% |
| 1Q22 | 6,753 | +4.7% |
| 4Q21 | 7,509 | +12.2% |
| 3Q21 | 6,901 | +11.0% |
| 2Q21 | 6,802 | +6.7% |
| 1Q21 | 6,451 | +0.2% |
| 4Q20 | 6,695 | -8.0% |
| 3Q20 | 6,217 | -6.1% |
| 2Q20 | 6,375 | -6.1% |
| 1Q20 | 6,441 | +3.2% |
| 4Q19 | 7,279 | +7.1% |
| 3Q19 | 6,622 | +4.0% |
| 2Q19 | 6,791 | +4.0% |
| 1Q19 | 6,239 | +2.5% |
| 4Q18 | 6,797 | +0.5% |
| 3Q18 | 6,368 | +4.0% |
| 2Q18 | 6,529 | +2.9% |
| 1Q18 | 6,085 | +2.8% |
| 4Q17 | 6,763 | +6.6% |
| 3Q17 | 6,126 | +9.2% |
| 2Q17 | 6,342 | +5.2% |
| 1Q17 | 5,917 | +6.9% |
| 4Q16 | 6,346 | +4.8% |
| 3Q16 | 5,608 | - |
| 2Q16 | 6,027 | - |
| 1Q16 | 5,536 | - |
| 4Q15 | 6,057 | - |