| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,900 | +1.2% |
| 3Q25 | 1,375 | +1.0% |
| 2Q25 | 1,317 | -4.9% |
| 1Q25 | 1,395 | +6.3% |
| 4Q24 | 1,877 | +37.6% |
| 3Q24 | 1,362 | +12.0% |
| 2Q24 | 1,385 | +15.2% |
| 1Q24 | 1,312 | +17.2% |
| 4Q23 | 1,364 | +3.9% |
| 3Q23 | 1,216 | +18.4% |
| 2Q23 | 1,202 | +6.0% |
| 1Q23 | 1,120 | +7.0% |
| 4Q22 | 1,313 | +18.9% |
| 3Q22 | 1,027 | +14.0% |
| 2Q22 | 1,133 | +15.9% |
| 1Q22 | 1,046 | +22.1% |
| 4Q21 | 1,104 | +18.6% |
| 3Q21 | 901 | +10.2% |
| 2Q21 | 978 | +20.4% |
| 1Q21 | 857 | +0.6% |
| 4Q20 | 931 | -3.3% |
| 3Q20 | 818 | +1.8% |
| 2Q20 | 812 | -4.2% |
| 1Q20 | 851 | +0.8% |
| 4Q19 | 963 | -4.0% |
| 3Q19 | 803 | -12.1% |
| 2Q19 | 848 | -4.1% |
| 1Q19 | 844 | -2.6% |
| 4Q18 | 1,003 | +11.5% |
| 3Q18 | 913 | +13.4% |
| 2Q18 | 884 | +19.6% |
| 1Q18 | 867 | +45.9% |
| 4Q17 | 900 | +14.5% |
| 3Q17 | 805 | +37.6% |
| 2Q17 | 739 | +39.8% |
| 1Q17 | 594 | +4.6% |
| 4Q16 | 786 | +25.6% |
| 3Q16 | 585 | - |
| 2Q16 | 528 | - |
| 1Q16 | 568 | - |
| 4Q15 | 626 | - |