| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,910 | -6.3% |
| 2Q26 | 4,783 | -2.4% |
| 1Q26 | 5,058 | +6.9% |
| 4Q25 | 4,840 | +5.8% |
| 3Q25 | 5,241 | +13.3% |
| 2Q25 | 4,899 | +10.0% |
| 1Q25 | 4,731 | +5.6% |
| 4Q24 | 4,574 | -0.5% |
| 3Q24 | 4,625 | +0.7% |
| 2Q24 | 4,455 | +1.5% |
| 1Q24 | 4,479 | +14.2% |
| 4Q23 | 4,596 | +24.3% |
| 3Q23 | 4,595 | +21.1% |
| 2Q23 | 4,391 | +19.7% |
| 1Q23 | 3,922 | +10.0% |
| 4Q22 | 3,696 | +8.1% |
| 3Q22 | 3,793 | +12.9% |
| 2Q22 | 3,670 | +15.4% |
| 1Q22 | 3,567 | +4.2% |
| 4Q21 | 3,421 | -2.4% |
| 3Q21 | 3,361 | -5.3% |
| 2Q21 | 3,181 | -11.7% |
| 1Q21 | 3,423 | -3.6% |
| 4Q20 | 3,504 | -10.1% |
| 3Q20 | 3,548 | 0.0% |
| 2Q20 | 3,602 | +4.1% |
| 1Q20 | 3,549 | -0.2% |
| 4Q19 | 3,898 | +5.4% |
| 3Q19 | 3,547 | +6.8% |
| 2Q19 | 3,461 | +6.0% |
| 1Q19 | 3,555 | +9.5% |
| 4Q18 | 3,700 | +7.5% |
| 3Q18 | 3,320 | +1.0% |
| 2Q18 | 3,265 | -0.5% |
| 1Q18 | 3,246 | -2.2% |
| 4Q17 | 3,442 | -8.6% |
| 3Q17 | 3,287 | -7.7% |
| 2Q17 | 3,280 | - |
| 1Q17 | 3,318 | - |
| 4Q16 | 3,766 | - |
| 3Q16 | 3,561 | - |