| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,172 | -1.3% |
| 2Q26 | 1,247 | -3.9% |
| 1Q26 | 1,238 | +1.6% |
| 4Q25 | 1,192 | +8.8% |
| 3Q25 | 1,188 | +3.4% |
| 2Q25 | 1,297 | +4.2% |
| 1Q25 | 1,219 | +3.7% |
| 4Q24 | 1,096 | -1.6% |
| 3Q24 | 1,149 | -7.5% |
| 2Q24 | 1,245 | -1.7% |
| 1Q24 | 1,176 | +0.6% |
| 4Q23 | 1,114 | +3.8% |
| 3Q23 | 1,242 | +8.1% |
| 2Q23 | 1,266 | +4.3% |
| 1Q23 | 1,169 | +2.8% |
| 4Q22 | 1,073 | +4.7% |
| 3Q22 | 1,149 | +0.5% |
| 2Q22 | 1,214 | +16.5% |
| 1Q22 | 1,137 | +7.4% |
| 4Q21 | 1,025 | -2.8% |
| 3Q21 | 1,143 | +3.6% |
| 2Q21 | 1,042 | -5.2% |
| 1Q21 | 1,059 | -2.7% |
| 4Q20 | 1,055 | +0.7% |
| 3Q20 | 1,103 | +0.6% |
| 2Q20 | 1,099 | -0.9% |
| 1Q20 | 1,088 | +1.5% |
| 4Q19 | 1,048 | -2.2% |
| 3Q19 | 1,096 | +3.1% |
| 2Q19 | 1,109 | +8.1% |
| 1Q19 | 1,072 | +4.3% |
| 4Q18 | 1,072 | 0.0% |
| 3Q18 | 1,063 | +4.9% |
| 2Q18 | 1,026 | +2.4% |
| 1Q18 | 1,028 | +4.4% |
| 4Q17 | 1,072 | +11.2% |
| 3Q17 | 1,013 | +4.5% |
| 2Q17 | 1,002 | +3.8% |
| 1Q17 | 985 | +0.2% |
| 4Q16 | 964 | - |
| 3Q16 | 969 | - |
| 2Q16 | 965 | - |
| 1Q16 | 983 | - |