| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q26 | 4,086 | +1.7% |
| 3Q26 | 4,017 | -0.4% |
| 4Q25 | 4,017 | -4.4% |
| 3Q25 | 4,035 | -2.7% |
| 2Q25 | 3,807 | -5.7% |
| 1Q25 | 3,935 | -4.8% |
| 4Q24 | 4,202 | -1.2% |
| 3Q24 | 4,146 | -0.7% |
| 2Q24 | 4,038 | -0.3% |
| 1Q24 | 4,133 | -0.1% |
| 4Q23 | 4,252 | -4.0% |
| 3Q23 | 4,177 | -1.7% |
| 2Q23 | 4,049 | +0.9% |
| 1Q23 | 4,136 | -1.9% |
| 4Q22 | 4,428 | -1.0% |
| 3Q22 | 4,249 | +0.5% |
| 2Q22 | 4,011 | -1.6% |
| 1Q22 | 4,214 | +11.6% |
| 4Q21 | 4,473 | +12.9% |
| 3Q21 | 4,226 | +7.6% |
| 2Q21 | 4,076 | +14.4% |
| 1Q21 | 3,777 | +3.1% |
| 4Q20 | 3,962 | +1.2% |
| 3Q20 | 3,927 | +0.6% |
| 2Q20 | 3,562 | +1.7% |
| 1Q20 | 3,662 | +2.2% |
| 4Q19 | 3,915 | +4.8% |
| 3Q19 | 3,903 | +4.9% |
| 2Q19 | 3,502 | -0.8% |
| 1Q19 | 3,582 | -1.3% |
| 4Q18 | 3,734 | -8.4% |
| 3Q18 | 3,719 | -12.9% |
| 2Q18 | 3,532 | -13.5% |
| 1Q18 | 3,629 | -15.1% |
| 4Q17 | 4,077 | -5.4% |
| 3Q17 | 4,271 | -8.2% |
| 2Q17 | 4,081 | - |
| 1Q17 | 4,273 | - |
| 4Q16 | 4,311 | - |
| 3Q16 | 4,654 | - |