| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 8,007 | +11.8% |
| 2Q26 | 7,664 | +8.4% |
| 1Q26 | 7,303 | +7.1% |
| 4Q25 | 7,854 | +8.3% |
| 3Q25 | 7,163 | +2.9% |
| 2Q25 | 7,073 | +5.1% |
| 1Q25 | 6,820 | +5.1% |
| 4Q24 | 7,251 | +4.3% |
| 3Q24 | 6,961 | +3.1% |
| 2Q24 | 6,731 | +7.2% |
| 1Q24 | 6,492 | +2.8% |
| 4Q23 | 6,952 | +11.2% |
| 3Q23 | 6,750 | +6.2% |
| 2Q23 | 6,277 | +0.1% |
| 1Q23 | 6,314 | +2.4% |
| 4Q22 | 6,254 | -4.5% |
| 3Q22 | 6,353 | +6.9% |
| 2Q22 | 6,272 | +14.6% |
| 1Q22 | 6,168 | +3.9% |
| 4Q21 | 6,551 | -12.5% |
| 3Q21 | 5,945 | -10.8% |
| 2Q21 | 5,471 | -18.1% |
| 1Q21 | 5,938 | -12.4% |
| 4Q20 | 7,488 | +2.3% |
| 3Q20 | 6,666 | +3.3% |
| 2Q20 | 6,680 | +0.1% |
| 1Q20 | 6,775 | +3.9% |
| 4Q19 | 7,317 | +10.9% |
| 3Q19 | 6,450 | +4.5% |
| 2Q19 | 6,670 | +6.6% |
| 1Q19 | 6,518 | +5.3% |
| 4Q18 | 6,595 | +1.2% |
| 3Q18 | 6,172 | +5.8% |
| 2Q18 | 6,257 | +1.2% |
| 1Q18 | 6,189 | +6.5% |
| 4Q17 | 6,515 | -2.3% |
| 3Q17 | 5,833 | -3.0% |
| 2Q17 | 6,184 | +1.8% |
| 1Q17 | 5,809 | -1.7% |
| 4Q16 | 6,666 | - |
| 3Q16 | 6,016 | - |
| 2Q16 | 6,076 | - |
| 1Q16 | 5,911 | - |