| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,543 | +10.1% |
| 3Q25 | 1,385 | +19.2% |
| 2Q25 | 1,309 | +19.5% |
| 1Q25 | 1,225 | +8.8% |
| 4Q24 | 1,402 | +30.9% |
| 3Q24 | 1,161 | +20.9% |
| 2Q24 | 1,095 | +27.6% |
| 1Q24 | 1,126 | +28.4% |
| 4Q23 | 1,070 | +22.8% |
| 3Q23 | 960 | +9.0% |
| 2Q23 | 858 | +5.3% |
| 1Q23 | 877 | +5.1% |
| 4Q22 | 872 | +7.5% |
| 3Q22 | 881 | +5.2% |
| 2Q22 | 815 | +5.8% |
| 1Q22 | 834 | +8.0% |
| 4Q21 | 811 | +9.3% |
| 3Q21 | 837 | +9.2% |
| 2Q21 | 770 | -8.3% |
| 1Q21 | 772 | -19.1% |
| 4Q20 | 742 | -27.7% |
| 3Q20 | 767 | -34.1% |
| 2Q20 | 840 | -30.9% |
| 1Q20 | 955 | -20.6% |
| 4Q19 | 1,026 | +11.8% |
| 3Q19 | 1,164 | +39.6% |
| 2Q19 | 1,216 | +34.7% |
| 1Q19 | 1,202 | +77.3% |
| 4Q18 | 918 | +2.9% |
| 3Q18 | 833 | +15.0% |
| 2Q18 | 902 | +31.9% |
| 1Q18 | 678 | +5.4% |
| 4Q17 | 892 | +62.1% |
| 3Q17 | 725 | +3.5% |
| 2Q17 | 684 | +14.5% |
| 1Q17 | 643 | -5.2% |
| 4Q16 | 550 | - |
| 3Q16 | 700 | - |
| 2Q16 | 597 | - |
| 1Q16 | 678 | - |