| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,287 | +10.1% |
| 2Q26 | 3,163 | -3.3% |
| 1Q26 | 3,222 | +1.1% |
| 4Q25 | 3,213 | -8.4% |
| 3Q25 | 2,984 | -7.7% |
| 2Q25 | 3,270 | -1.0% |
| 1Q25 | 3,186 | +13.0% |
| 4Q24 | 3,509 | +3.9% |
| 3Q24 | 3,233 | +29.2% |
| 2Q24 | 3,301 | +28.2% |
| 1Q24 | 2,819 | +27.5% |
| 4Q23 | 3,379 | +32.2% |
| 3Q23 | 2,503 | +17.8% |
| 2Q23 | 2,576 | +22.3% |
| 1Q23 | 2,211 | +5.2% |
| 4Q22 | 2,557 | +17.6% |
| 3Q22 | 2,124 | +2.9% |
| 2Q22 | 2,106 | +18.0% |
| 1Q22 | 2,102 | +6.5% |
| 4Q21 | 2,173 | +11.7% |
| 3Q21 | 2,064 | +6.3% |
| 2Q21 | 1,784 | -4.0% |
| 1Q21 | 1,974 | +1.5% |
| 4Q20 | 1,945 | -10.1% |
| 3Q20 | 1,942 | -0.2% |
| 2Q20 | 1,859 | -6.6% |
| 1Q20 | 1,945 | +0.5% |
| 4Q19 | 2,164 | +6.8% |
| 3Q19 | 1,946 | +9.6% |
| 2Q19 | 1,991 | +15.1% |
| 1Q19 | 1,934 | +9.2% |
| 4Q18 | 2,025 | +11.6% |
| 3Q18 | 1,775 | +8.3% |
| 2Q18 | 1,729 | +6.9% |
| 1Q18 | 1,771 | +8.2% |
| 4Q17 | 1,815 | - |
| 3Q17 | 1,640 | - |
| 2Q17 | 1,617 | - |
| 1Q17 | 1,636 | - |