| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,237 | -8.4% |
| 2Q26 | 2,274 | +1.6% |
| 1Q26 | 2,214 | -4.2% |
| 4Q25 | 2,479 | +12.7% |
| 3Q25 | 2,441 | +10.0% |
| 2Q25 | 2,238 | +6.5% |
| 1Q25 | 2,312 | +7.5% |
| 4Q24 | 2,200 | +4.0% |
| 3Q24 | 2,220 | +3.4% |
| 2Q24 | 2,101 | -3.0% |
| 1Q24 | 2,150 | +4.5% |
| 4Q23 | 2,115 | +11.0% |
| 3Q23 | 2,146 | +16.5% |
| 2Q23 | 2,165 | +21.1% |
| 1Q23 | 2,057 | +12.2% |
| 4Q22 | 1,906 | -4.4% |
| 3Q22 | 1,842 | -0.6% |
| 2Q22 | 1,788 | +1.8% |
| 1Q22 | 1,833 | +3.8% |
| 4Q21 | 1,994 | +13.9% |
| 3Q21 | 1,854 | -7.9% |
| 2Q21 | 1,756 | -15.6% |
| 1Q21 | 1,766 | -16.9% |
| 4Q20 | 1,750 | -18.4% |
| 3Q20 | 2,013 | -13.1% |
| 2Q20 | 2,081 | -12.3% |
| 1Q20 | 2,124 | -12.3% |
| 4Q19 | 2,144 | -11.4% |
| 3Q19 | 2,317 | -7.2% |
| 2Q19 | 2,374 | -5.4% |
| 1Q19 | 2,423 | -0.9% |
| 4Q18 | 2,421 | -4.0% |
| 3Q18 | 2,496 | -7.0% |
| 2Q18 | 2,510 | +2.4% |
| 1Q18 | 2,444 | -1.1% |
| 4Q17 | 2,523 | -7.0% |
| 3Q17 | 2,683 | -2.5% |
| 2Q17 | 2,452 | - |
| 1Q17 | 2,472 | - |
| 4Q16 | 2,714 | - |
| 3Q16 | 2,751 | - |