| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,270 | +18.0% |
| 3Q25 | 1,107 | -1.5% |
| 2Q25 | 1,167 | +5.9% |
| 1Q25 | 1,199 | +7.6% |
| 4Q24 | 1,077 | +17.8% |
| 3Q24 | 1,124 | -0.3% |
| 2Q24 | 1,102 | +0.5% |
| 1Q24 | 1,115 | +6.4% |
| 4Q23 | 914 | -2.5% |
| 3Q23 | 1,127 | +33.5% |
| 2Q23 | 1,096 | +16.0% |
| 1Q23 | 1,048 | +23.2% |
| 4Q22 | 937 | +16.9% |
| 3Q22 | 844 | +4.8% |
| 2Q22 | 945 | +14.4% |
| 1Q22 | 850 | +4.2% |
| 4Q21 | 802 | -13.3% |
| 3Q21 | 805 | +18.9% |
| 2Q21 | 826 | +11.1% |
| 1Q21 | 816 | +3.1% |
| 4Q20 | 925 | +0.1% |
| 3Q20 | 677 | -13.4% |
| 2Q20 | 743 | -13.0% |
| 1Q20 | 792 | +13.8% |
| 4Q19 | 924 | +11.8% |
| 3Q19 | 782 | +6.7% |
| 2Q19 | 854 | +6.5% |
| 1Q19 | 696 | +2.9% |
| 4Q18 | 827 | +1.1% |
| 3Q18 | 733 | +6.6% |
| 2Q18 | 802 | +19.5% |
| 1Q18 | 676 | +14.3% |
| 4Q17 | 818 | +20.0% |
| 3Q17 | 688 | +19.9% |
| 2Q17 | 671 | +1.1% |
| 1Q17 | 591 | +0.3% |
| 4Q16 | 681 | -10.7% |
| 3Q16 | 574 | - |
| 2Q16 | 664 | - |
| 1Q16 | 589 | - |
| 4Q15 | 763 | - |