| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,064 | +8.6% |
| 2Q26 | 3,127 | +9.7% |
| 1Q26 | 3,098 | +4.4% |
| 4Q25 | 3,080 | +0.9% |
| 3Q25 | 2,820 | +1.6% |
| 2Q25 | 2,851 | +3.3% |
| 1Q25 | 2,967 | +7.2% |
| 4Q24 | 3,051 | +5.5% |
| 3Q24 | 2,776 | +1.7% |
| 2Q24 | 2,759 | +4.6% |
| 1Q24 | 2,768 | +6.4% |
| 4Q23 | 2,892 | +4.7% |
| 3Q23 | 2,729 | +2.9% |
| 2Q23 | 2,638 | -2.5% |
| 1Q23 | 2,600 | -3.4% |
| 4Q22 | 2,763 | -11.4% |
| 3Q22 | 2,651 | -5.4% |
| 2Q22 | 2,707 | -14.5% |
| 1Q22 | 2,692 | -3.2% |
| 4Q21 | 3,118 | +5.5% |
| 3Q21 | 2,804 | -2.2% |
| 2Q21 | 3,165 | +8.1% |
| 1Q21 | 2,780 | -2.3% |
| 4Q20 | 2,956 | -3.0% |
| 3Q20 | 2,868 | +2.6% |
| 2Q20 | 2,927 | -3.7% |
| 1Q20 | 2,845 | -6.6% |
| 4Q19 | 3,047 | +1.9% |
| 3Q19 | 2,796 | +4.5% |
| 2Q19 | 3,041 | +7.3% |
| 1Q19 | 3,045 | +5.3% |
| 4Q18 | 2,990 | -3.7% |
| 3Q18 | 2,676 | +5.2% |
| 2Q18 | 2,835 | +11.6% |
| 1Q18 | 2,892 | +12.4% |
| 4Q17 | 3,105 | +28.9% |
| 3Q17 | 2,543 | +11.4% |
| 2Q17 | 2,540 | - |
| 1Q17 | 2,574 | - |
| 4Q16 | 2,409 | - |
| 3Q16 | 2,282 | - |