| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,249 | -0.1% |
| 4Q25 | 1,710 | +3.7% |
| 3Q25 | 1,393 | +1.2% |
| 2Q25 | 1,356 | +0.6% |
| 1Q25 | 1,250 | -4.0% |
| 4Q24 | 1,649 | -5.7% |
| 3Q24 | 1,377 | +10.9% |
| 2Q24 | 1,348 | +12.4% |
| 1Q24 | 1,302 | +12.5% |
| 4Q23 | 1,748 | +1.6% |
| 3Q23 | 1,242 | +3.9% |
| 2Q23 | 1,199 | +3.4% |
| 1Q23 | 1,157 | -4.6% |
| 4Q22 | 1,720 | -0.7% |
| 3Q22 | 1,195 | +6.3% |
| 2Q22 | 1,160 | +7.1% |
| 1Q22 | 1,213 | +9.2% |
| 4Q21 | 1,732 | +21.6% |
| 3Q21 | 1,124 | +3.6% |
| 2Q21 | 1,083 | +11.1% |
| 1Q21 | 1,111 | +22.8% |
| 4Q20 | 1,424 | +1.5% |
| 3Q20 | 1,085 | +9.3% |
| 2Q20 | 975 | -6.9% |
| 1Q20 | 905 | -0.7% |
| 4Q19 | 1,403 | -2.6% |
| 3Q19 | 993 | +10.9% |
| 2Q19 | 1,047 | +20.8% |
| 1Q19 | 911 | +14.2% |
| 4Q18 | 1,440 | +15.3% |
| 3Q18 | 895 | +5.8% |
| 2Q18 | 867 | +5.5% |
| 1Q18 | 798 | +10.8% |
| 4Q17 | 1,249 | +6.8% |
| 3Q17 | 846 | +10.6% |
| 2Q17 | 822 | +13.4% |
| 1Q17 | 720 | -3.5% |
| 4Q16 | 1,170 | - |
| 3Q16 | 765 | - |
| 2Q16 | 725 | - |
| 1Q16 | 746 | - |