| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,027 | +8.4% |
| 1Q26 | 4,667 | -1.9% |
| 4Q25 | 4,595 | +0.6% |
| 3Q25 | 4,702 | +6.7% |
| 2Q25 | 4,637 | +4.6% |
| 1Q25 | 4,755 | +15.0% |
| 4Q24 | 4,566 | +9.2% |
| 3Q24 | 4,407 | +8.8% |
| 2Q24 | 4,435 | +4.8% |
| 1Q24 | 4,133 | +2.1% |
| 4Q23 | 4,182 | +8.5% |
| 3Q23 | 4,050 | +9.2% |
| 2Q23 | 4,232 | +19.3% |
| 1Q23 | 4,047 | +13.1% |
| 4Q22 | 3,856 | +3.9% |
| 3Q22 | 3,710 | +0.1% |
| 2Q22 | 3,548 | +3.7% |
| 1Q22 | 3,578 | +4.3% |
| 4Q21 | 3,712 | +2.0% |
| 3Q21 | 3,707 | -8.8% |
| 2Q21 | 3,421 | -6.4% |
| 1Q21 | 3,429 | -6.4% |
| 4Q20 | 3,639 | +5.5% |
| 3Q20 | 4,064 | +21.5% |
| 2Q20 | 3,654 | +16.7% |
| 1Q20 | 3,662 | +14.4% |
| 4Q19 | 3,449 | +10.0% |
| 3Q19 | 3,346 | +5.2% |
| 2Q19 | 3,130 | -1.0% |
| 1Q19 | 3,200 | +7.9% |
| 4Q18 | 3,136 | +6.3% |
| 3Q18 | 3,180 | +9.9% |
| 2Q18 | 3,163 | +7.1% |
| 1Q18 | 2,966 | +0.3% |
| 4Q17 | 2,949 | +3.3% |
| 3Q17 | 2,893 | +9.1% |
| 2Q17 | 2,954 | - |
| 1Q17 | 2,956 | - |
| 4Q16 | 2,855 | - |
| 3Q16 | 2,651 | - |