| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,556 | +10.3% |
| 4Q25 | 1,529 | -1.0% |
| 3Q25 | 1,451 | +7.6% |
| 2Q25 | 1,447 | +9.5% |
| 1Q25 | 1,411 | +9.1% |
| 4Q24 | 1,544 | +10.7% |
| 3Q24 | 1,348 | +6.9% |
| 2Q24 | 1,321 | +11.7% |
| 1Q24 | 1,293 | +4.5% |
| 4Q23 | 1,395 | +13.3% |
| 3Q23 | 1,262 | +12.2% |
| 2Q23 | 1,183 | +6.0% |
| 1Q23 | 1,237 | +6.3% |
| 4Q22 | 1,232 | +5.1% |
| 3Q22 | 1,125 | +5.3% |
| 2Q22 | 1,116 | +9.0% |
| 1Q22 | 1,164 | +11.6% |
| 4Q21 | 1,172 | +10.0% |
| 3Q21 | 1,068 | +8.1% |
| 2Q21 | 1,023 | +10.0% |
| 1Q21 | 1,043 | +6.5% |
| 4Q20 | 1,065 | +7.1% |
| 3Q20 | 988 | +17.7% |
| 2Q20 | 930 | +16.6% |
| 1Q20 | 979 | +16.8% |
| 4Q19 | 994 | +10.5% |
| 3Q19 | 839 | -1.7% |
| 2Q19 | 798 | -4.6% |
| 1Q19 | 838 | +8.2% |
| 4Q18 | 900 | +6.9% |
| 3Q18 | 854 | +16.7% |
| 2Q18 | 837 | +28.4% |
| 1Q18 | 774 | +15.4% |
| 4Q17 | 841 | +16.2% |
| 3Q17 | 732 | +6.0% |
| 2Q17 | 651 | +6.8% |
| 1Q17 | 671 | +11.9% |
| 4Q16 | 724 | - |
| 3Q16 | 690 | - |
| 2Q16 | 610 | - |
| 1Q16 | 600 | - |