| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,903 | +9.2% |
| 1Q26 | 8,466 | +7.9% |
| 4Q25 | 8,251 | +4.7% |
| 3Q25 | 8,586 | +2.3% |
| 2Q25 | 8,154 | +3.7% |
| 1Q25 | 7,845 | +1.1% |
| 4Q24 | 7,879 | +2.9% |
| 3Q24 | 8,390 | +8.7% |
| 2Q24 | 7,865 | +2.7% |
| 1Q24 | 7,762 | +5.3% |
| 4Q23 | 7,658 | +8.4% |
| 3Q23 | 7,720 | +5.1% |
| 2Q23 | 7,657 | +7.2% |
| 1Q23 | 7,372 | +5.4% |
| 4Q22 | 7,066 | +1.8% |
| 3Q22 | 7,345 | +5.5% |
| 2Q22 | 7,143 | +3.4% |
| 1Q22 | 6,991 | +1.9% |
| 4Q21 | 6,941 | +4.9% |
| 3Q21 | 6,965 | +2.7% |
| 2Q21 | 6,911 | +0.3% |
| 1Q21 | 6,858 | +1.6% |
| 4Q20 | 6,617 | +6.9% |
| 3Q20 | 6,779 | +3.7% |
| 2Q20 | 6,892 | +4.2% |
| 1Q20 | 6,749 | +4.7% |
| 4Q19 | 6,189 | +0.6% |
| 3Q19 | 6,536 | +0.3% |
| 2Q19 | 6,615 | +9.6% |
| 1Q19 | 6,444 | +6.6% |
| 4Q18 | 6,155 | +7.5% |
| 3Q18 | 6,516 | +8.9% |
| 2Q18 | 6,035 | +5.2% |
| 1Q18 | 6,043 | +10.5% |
| 4Q17 | 5,723 | +10.1% |
| 3Q17 | 5,982 | +11.0% |
| 2Q17 | 5,738 | - |
| 1Q17 | 5,469 | - |
| 4Q16 | 5,199 | - |
| 3Q16 | 5,391 | - |