| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,028 | +4.9% |
| 2Q26 | 2,874 | -3.0% |
| 1Q26 | 2,883 | +0.6% |
| 4Q25 | 3,045 | +1.3% |
| 3Q25 | 2,887 | +6.1% |
| 2Q25 | 2,962 | +15.3% |
| 1Q25 | 2,866 | +13.1% |
| 4Q24 | 3,006 | +19.5% |
| 3Q24 | 2,720 | +7.4% |
| 2Q24 | 2,569 | -2.1% |
| 1Q24 | 2,535 | +7.6% |
| 4Q23 | 2,515 | +1.4% |
| 3Q23 | 2,532 | +7.4% |
| 2Q23 | 2,624 | +19.5% |
| 1Q23 | 2,356 | +5.6% |
| 4Q22 | 2,481 | +12.9% |
| 3Q22 | 2,357 | +10.8% |
| 2Q22 | 2,196 | +4.8% |
| 1Q22 | 2,231 | +0.9% |
| 4Q21 | 2,197 | -4.1% |
| 3Q21 | 2,128 | -7.3% |
| 2Q21 | 2,096 | -10.7% |
| 1Q21 | 2,211 | -8.1% |
| 4Q20 | 2,290 | -4.7% |
| 3Q20 | 2,296 | -1.5% |
| 2Q20 | 2,347 | +2.7% |
| 1Q20 | 2,407 | +6.3% |
| 4Q19 | 2,402 | +6.9% |
| 3Q19 | 2,331 | +8.0% |
| 2Q19 | 2,286 | +9.6% |
| 1Q19 | 2,264 | +7.8% |
| 4Q18 | 2,248 | +8.1% |
| 3Q18 | 2,158 | +14.0% |
| 2Q18 | 2,085 | +12.5% |
| 1Q18 | 2,100 | +10.9% |
| 4Q17 | 2,080 | +9.3% |
| 3Q17 | 1,893 | -2.4% |
| 2Q17 | 1,853 | - |
| 1Q17 | 1,894 | - |
| 4Q16 | 1,903 | - |
| 3Q16 | 1,940 | - |