| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,264 | -11.8% |
| 1Q26 | 3,262 | +13.6% |
| 3Q25 | 3,224 | -1.7% |
| 2Q25 | 3,700 | +12.6% |
| 1Q25 | 2,871 | -10.4% |
| 4Q24 | 3,527 | +0.2% |
| 3Q24 | 3,280 | -5.5% |
| 2Q24 | 3,287 | -6.0% |
| 1Q24 | 3,203 | +5.7% |
| 4Q23 | 3,519 | +6.0% |
| 3Q23 | 3,472 | +14.4% |
| 2Q23 | 3,496 | +30.1% |
| 1Q23 | 3,031 | +9.0% |
| 4Q22 | 3,320 | +3.8% |
| 3Q22 | 3,034 | +14.7% |
| 2Q22 | 2,687 | +1.3% |
| 1Q22 | 2,781 | +7.9% |
| 4Q21 | 3,197 | +35.1% |
| 3Q21 | 2,646 | +17.8% |
| 2Q21 | 2,652 | +13.3% |
| 1Q21 | 2,578 | +18.1% |
| 4Q20 | 2,367 | -9.4% |
| 3Q20 | 2,246 | -5.1% |
| 2Q20 | 2,340 | -1.8% |
| 1Q20 | 2,183 | +2.0% |
| 4Q19 | 2,614 | +3.2% |
| 3Q19 | 2,367 | +7.7% |
| 2Q19 | 2,383 | +7.6% |
| 1Q19 | 2,140 | +7.9% |
| 4Q18 | 2,533 | +4.9% |
| 3Q18 | 2,197 | +12.0% |
| 2Q18 | 2,214 | +6.4% |
| 1Q18 | 1,983 | +10.4% |
| 4Q17 | 2,414 | +10.4% |
| 3Q17 | 1,961 | -9.6% |
| 2Q17 | 2,080 | - |
| 1Q17 | 1,797 | - |
| 4Q16 | 2,187 | - |
| 3Q16 | 2,169 | - |