| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,307 | +1.2% |
| 1Q26 | 1,237 | +4.8% |
| 3Q25 | 1,239 | -0.4% |
| 2Q25 | 1,292 | +6.8% |
| 1Q25 | 1,180 | +1.5% |
| 4Q24 | 1,533 | +9.2% |
| 3Q24 | 1,245 | +4.5% |
| 2Q24 | 1,209 | +2.4% |
| 1Q24 | 1,163 | -3.6% |
| 4Q23 | 1,404 | +13.5% |
| 3Q23 | 1,191 | +3.4% |
| 2Q23 | 1,181 | +8.7% |
| 1Q23 | 1,206 | +12.0% |
| 4Q22 | 1,237 | -10.4% |
| 3Q22 | 1,151 | +2.4% |
| 2Q22 | 1,086 | +4.5% |
| 1Q22 | 1,076 | +1.1% |
| 4Q21 | 1,382 | +14.9% |
| 3Q21 | 1,124 | +2.2% |
| 2Q21 | 1,040 | -1.9% |
| 1Q21 | 1,065 | +2.6% |
| 4Q20 | 1,202 | -7.1% |
| 3Q20 | 1,100 | +1.9% |
| 2Q20 | 1,060 | -0.5% |
| 1Q20 | 1,038 | -1.6% |
| 4Q19 | 1,295 | +5.4% |
| 3Q19 | 1,079 | +3.3% |
| 2Q19 | 1,064 | +5.0% |
| 1Q19 | 1,055 | +2.6% |
| 4Q18 | 1,228 | +5.2% |
| 3Q18 | 1,045 | +1.4% |
| 2Q18 | 1,013 | +1.9% |
| 1Q18 | 1,028 | +1.5% |
| 4Q17 | 1,167 | +1.8% |
| 3Q17 | 1,030 | +2.8% |
| 2Q17 | 994 | - |
| 1Q17 | 1,013 | - |
| 4Q16 | 1,147 | - |
| 3Q16 | 1,002 | - |