| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,986 | +1.9% |
| 2Q26 | 3,078 | +7.7% |
| 1Q26 | 3,078 | +5.3% |
| 4Q25 | 3,346 | +8.1% |
| 3Q25 | 2,931 | +2.6% |
| 2Q25 | 2,858 | +5.2% |
| 1Q25 | 2,922 | +8.5% |
| 4Q24 | 3,096 | +14.2% |
| 3Q24 | 2,857 | +8.8% |
| 2Q24 | 2,717 | +5.8% |
| 1Q24 | 2,694 | -0.1% |
| 4Q23 | 2,711 | +0.2% |
| 3Q23 | 2,626 | +1.6% |
| 2Q23 | 2,567 | -0.6% |
| 1Q23 | 2,696 | +6.8% |
| 4Q22 | 2,705 | +3.0% |
| 3Q22 | 2,584 | +5.6% |
| 2Q22 | 2,583 | +3.4% |
| 1Q22 | 2,524 | +9.6% |
| 4Q21 | 2,627 | +1.4% |
| 3Q21 | 2,447 | -2.5% |
| 2Q21 | 2,499 | +1.1% |
| 1Q21 | 2,303 | -7.0% |
| 4Q20 | 2,592 | +12.5% |
| 3Q20 | 2,510 | +21.8% |
| 2Q20 | 2,473 | +21.0% |
| 1Q20 | 2,477 | +19.3% |
| 4Q19 | 2,305 | +6.9% |
| 3Q19 | 2,061 | +5.6% |
| 2Q19 | 2,043 | -3.8% |
| 1Q19 | 2,076 | +6.6% |
| 4Q18 | 2,157 | +4.9% |
| 3Q18 | 1,952 | +6.5% |
| 2Q18 | 2,124 | +21.5% |
| 1Q18 | 1,947 | +10.8% |
| 4Q17 | 2,057 | +17.7% |
| 3Q17 | 1,833 | +16.1% |
| 2Q17 | 1,748 | - |
| 1Q17 | 1,758 | - |
| 4Q16 | 1,747 | - |
| 3Q16 | 1,579 | - |