| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,270 | +1.9% |
| 2Q26 | 4,285 | +13.8% |
| 1Q26 | 3,946 | +8.3% |
| 4Q25 | 4,172 | +0.4% |
| 3Q25 | 4,189 | +15.6% |
| 2Q25 | 3,767 | +8.3% |
| 1Q25 | 3,645 | +4.1% |
| 4Q24 | 4,155 | +0.9% |
| 3Q24 | 3,625 | -2.9% |
| 2Q24 | 3,479 | -4.1% |
| 1Q24 | 3,503 | +1.3% |
| 4Q23 | 4,118 | +6.7% |
| 3Q23 | 3,734 | +2.0% |
| 2Q23 | 3,629 | +8.8% |
| 1Q23 | 3,457 | +3.9% |
| 4Q22 | 3,860 | -0.3% |
| 3Q22 | 3,660 | +1.4% |
| 2Q22 | 3,335 | -4.8% |
| 1Q22 | 3,327 | +7.1% |
| 4Q21 | 3,871 | -12.8% |
| 3Q21 | 3,611 | -5.7% |
| 2Q21 | 3,503 | -8.6% |
| 1Q21 | 3,107 | -7.7% |
| 4Q20 | 4,441 | +8.7% |
| 3Q20 | 3,829 | +11.6% |
| 2Q20 | 3,833 | +12.9% |
| 1Q20 | 3,367 | +6.9% |
| 4Q19 | 4,084 | +9.7% |
| 3Q19 | 3,432 | -0.8% |
| 2Q19 | 3,394 | -0.6% |
| 1Q19 | 3,149 | -6.2% |
| 4Q18 | 3,722 | -1.1% |
| 3Q18 | 3,459 | -10.2% |
| 2Q18 | 3,413 | -5.8% |
| 1Q18 | 3,356 | -5.9% |
| 4Q17 | 3,763 | -8.4% |
| 3Q17 | 3,852 | +1.8% |
| 2Q17 | 3,622 | - |
| 1Q17 | 3,567 | - |
| 4Q16 | 4,110 | - |
| 3Q16 | 3,783 | - |