| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,815 | +0.6% |
| 1Q26 | 3,825 | +3.1% |
| 4Q25 | 3,824 | -1.2% |
| 3Q25 | 3,886 | +6.9% |
| 2Q25 | 3,792 | +8.9% |
| 1Q25 | 3,710 | +7.8% |
| 4Q24 | 3,870 | +2.8% |
| 3Q24 | 3,634 | -1.9% |
| 2Q24 | 3,483 | -0.6% |
| 1Q24 | 3,443 | +0.1% |
| 4Q23 | 3,766 | -0.8% |
| 3Q23 | 3,706 | +1.6% |
| 2Q23 | 3,504 | +3.2% |
| 1Q23 | 3,440 | +8.2% |
| 4Q22 | 3,796 | -7.9% |
| 3Q22 | 3,649 | -1.7% |
| 2Q22 | 3,394 | -3.8% |
| 1Q22 | 3,180 | -1.3% |
| 4Q21 | 4,121 | +4.8% |
| 3Q21 | 3,712 | -3.2% |
| 2Q21 | 3,527 | -10.8% |
| 1Q21 | 3,223 | -9.9% |
| 4Q20 | 3,933 | -5.6% |
| 3Q20 | 3,833 | -3.6% |
| 2Q20 | 3,953 | +2.4% |
| 1Q20 | 3,576 | +0.1% |
| 4Q19 | 4,165 | +3.5% |
| 3Q19 | 3,976 | +5.7% |
| 2Q19 | 3,859 | +10.7% |
| 1Q19 | 3,574 | +7.0% |
| 4Q18 | 4,026 | +10.1% |
| 3Q18 | 3,761 | -1.3% |
| 2Q18 | 3,487 | -2.4% |
| 1Q18 | 3,341 | +1.1% |
| 4Q17 | 3,656 | -8.3% |
| 3Q17 | 3,811 | +4.4% |
| 2Q17 | 3,572 | -0.7% |
| 1Q17 | 3,305 | -0.7% |
| 4Q16 | 3,989 | - |
| 3Q16 | 3,650 | - |
| 2Q16 | 3,597 | - |
| 1Q16 | 3,327 | - |