| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 11,213 | +13.0% |
| 1Q26 | 9,923 | +8.1% |
| 4Q25 | 11,070 | +12.0% |
| 3Q25 | 9,963 | +8.4% |
| 2Q25 | 9,924 | +2.9% |
| 1Q25 | 9,180 | +3.9% |
| 4Q24 | 9,882 | -5.8% |
| 3Q24 | 9,191 | +10.9% |
| 2Q24 | 9,640 | +14.4% |
| 1Q24 | 8,837 | +11.6% |
| 4Q23 | 10,490 | +40.5% |
| 3Q23 | 8,284 | +11.8% |
| 2Q23 | 8,424 | +14.5% |
| 1Q23 | 7,915 | +13.9% |
| 4Q22 | 7,466 | +2.8% |
| 3Q22 | 7,409 | +7.8% |
| 2Q22 | 7,356 | +9.2% |
| 1Q22 | 6,947 | +15.4% |
| 4Q21 | 7,266 | -1.6% |
| 3Q21 | 6,875 | -4.8% |
| 2Q21 | 6,738 | -9.7% |
| 1Q21 | 6,019 | -16.2% |
| 4Q20 | 7,387 | +4.4% |
| 3Q20 | 7,223 | +6.1% |
| 2Q20 | 7,464 | +6.5% |
| 1Q20 | 7,179 | -0.3% |
| 4Q19 | 7,073 | -2.5% |
| 3Q19 | 6,806 | +1.6% |
| 2Q19 | 7,011 | +3.5% |
| 1Q19 | 7,202 | +12.0% |
| 4Q18 | 7,257 | +0.2% |
| 3Q18 | 6,696 | +0.2% |
| 2Q18 | 6,773 | -4.3% |
| 1Q18 | 6,431 | -0.2% |
| 4Q17 | 7,242 | +7.5% |
| 3Q17 | 6,684 | +6.8% |
| 2Q17 | 7,076 | - |
| 1Q17 | 6,447 | - |
| 4Q16 | 6,735 | - |
| 3Q16 | 6,257 | - |