| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 8,772 | +6.5% |
| 2Q26 | 8,731 | +13.5% |
| 1Q26 | 8,858 | +11.2% |
| 4Q25 | 9,677 | +0.7% |
| 3Q25 | 8,234 | +4.4% |
| 2Q25 | 7,691 | -1.5% |
| 1Q25 | 7,966 | +6.8% |
| 4Q24 | 9,613 | +20.9% |
| 3Q24 | 7,888 | +7.5% |
| 2Q24 | 7,810 | +10.4% |
| 1Q24 | 7,461 | +0.1% |
| 4Q23 | 7,949 | +4.7% |
| 3Q23 | 7,336 | +14.1% |
| 2Q23 | 7,076 | +10.9% |
| 1Q23 | 7,452 | +10.5% |
| 4Q22 | 7,590 | +13.5% |
| 3Q22 | 6,427 | -0.2% |
| 2Q22 | 6,379 | +9.4% |
| 1Q22 | 6,743 | +17.9% |
| 4Q21 | 6,687 | +1.0% |
| 3Q21 | 6,437 | -0.2% |
| 2Q21 | 5,833 | -24.2% |
| 1Q21 | 5,717 | -8.8% |
| 4Q20 | 6,619 | -3.3% |
| 3Q20 | 6,452 | +3.6% |
| 2Q20 | 7,699 | +21.3% |
| 1Q20 | 6,269 | -9.6% |
| 4Q19 | 6,848 | -15.3% |
| 3Q19 | 6,230 | -16.5% |
| 2Q19 | 6,345 | -10.3% |
| 1Q19 | 6,938 | -1.1% |
| 4Q18 | 8,088 | +3.2% |
| 3Q18 | 7,463 | +15.5% |
| 2Q18 | 7,070 | +3.9% |
| 1Q18 | 7,012 | -16.0% |
| 4Q17 | 7,836 | -9.3% |
| 3Q17 | 6,461 | -12.3% |
| 2Q17 | 6,803 | - |
| 1Q17 | 8,343 | - |
| 4Q16 | 8,638 | - |
| 3Q16 | 7,371 | - |