| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 35,931 | +3.1% |
| 1Q26 | 36,400 | +6.0% |
| 4Q25 | 35,498 | +2.8% |
| 3Q25 | 34,661 | +1.6% |
| 2Q25 | 34,855 | +4.0% |
| 1Q25 | 34,326 | +2.2% |
| 4Q24 | 34,530 | +2.1% |
| 3Q24 | 34,106 | -3.3% |
| 2Q24 | 33,525 | -1.3% |
| 1Q24 | 33,582 | -0.4% |
| 4Q23 | 33,812 | +0.5% |
| 3Q23 | 35,266 | +5.7% |
| 2Q23 | 33,973 | +9.6% |
| 1Q23 | 33,710 | +9.9% |
| 4Q22 | 33,637 | +5.3% |
| 3Q22 | 33,367 | +0.7% |
| 2Q22 | 30,991 | -1.8% |
| 1Q22 | 30,686 | -1.1% |
| 4Q21 | 31,954 | -4.0% |
| 3Q21 | 33,137 | -4.1% |
| 2Q21 | 31,551 | -4.0% |
| 1Q21 | 31,019 | -6.9% |
| 4Q20 | 33,279 | +2.8% |
| 3Q20 | 34,562 | -4.2% |
| 2Q20 | 32,862 | -4.0% |
| 1Q20 | 33,317 | -4.0% |
| 4Q19 | 32,380 | -7.6% |
| 3Q19 | 36,094 | +0.4% |
| 2Q19 | 34,222 | -2.5% |
| 1Q19 | 34,702 | -0.6% |
| 4Q18 | 35,028 | +1.2% |
| 3Q18 | 35,954 | +2.7% |
| 2Q18 | 35,105 | +4.8% |
| 1Q18 | 34,900 | +8.0% |
| 4Q17 | 34,609 | -0.2% |
| 3Q17 | 35,017 | +6.4% |
| 2Q17 | 33,491 | +3.4% |
| 1Q17 | 32,312 | -6.6% |
| 4Q16 | 34,663 | - |
| 3Q16 | 32,917 | - |
| 2Q16 | 32,377 | - |
| 1Q16 | 34,593 | - |