| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,901 | +6.5% |
| 2Q26 | 3,701 | +5.4% |
| 1Q26 | 3,746 | +6.1% |
| 4Q25 | 3,606 | +9.1% |
| 3Q25 | 3,663 | +9.0% |
| 2Q25 | 3,511 | +15.3% |
| 1Q25 | 3,529 | +13.9% |
| 4Q24 | 3,306 | +15.1% |
| 3Q24 | 3,361 | +15.7% |
| 2Q24 | 3,046 | +3.9% |
| 1Q24 | 3,097 | +11.3% |
| 4Q23 | 2,872 | +10.2% |
| 3Q23 | 2,905 | +15.3% |
| 2Q23 | 2,931 | +31.6% |
| 1Q23 | 2,782 | +26.0% |
| 4Q22 | 2,605 | +26.1% |
| 3Q22 | 2,520 | +27.6% |
| 2Q22 | 2,227 | +6.6% |
| 1Q22 | 2,208 | +7.1% |
| 4Q21 | 2,066 | -14.9% |
| 3Q21 | 1,975 | -23.4% |
| 2Q21 | 2,090 | -18.8% |
| 1Q21 | 2,061 | -25.9% |
| 4Q20 | 2,429 | -15.1% |
| 3Q20 | 2,579 | -14.3% |
| 2Q20 | 2,573 | -5.0% |
| 1Q20 | 2,781 | -8.5% |
| 4Q19 | 2,861 | -13.4% |
| 3Q19 | 3,008 | -9.1% |
| 2Q19 | 2,707 | -14.6% |
| 1Q19 | 3,039 | -2.7% |
| 4Q18 | 3,304 | +1.8% |
| 3Q18 | 3,309 | +4.3% |
| 2Q18 | 3,169 | +6.4% |
| 1Q18 | 3,123 | +1.7% |
| 4Q17 | 3,245 | +7.7% |
| 3Q17 | 3,173 | -3.0% |
| 2Q17 | 2,977 | -4.6% |
| 1Q17 | 3,070 | -3.7% |
| 4Q16 | 3,012 | - |
| 3Q16 | 3,270 | - |
| 2Q16 | 3,120 | - |
| 1Q16 | 3,189 | - |