| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,224 | +2.6% |
| 1Q26 | 1,266 | +6.8% |
| 4Q25 | 1,314 | -6.7% |
| 3Q25 | 1,206 | +10.2% |
| 2Q25 | 1,193 | +8.9% |
| 1Q25 | 1,185 | +5.7% |
| 4Q24 | 1,409 | +25.6% |
| 3Q24 | 1,094 | -5.9% |
| 2Q24 | 1,095 | -5.3% |
| 1Q24 | 1,121 | -3.9% |
| 4Q23 | 1,122 | -3.8% |
| 3Q23 | 1,163 | -2.3% |
| 2Q23 | 1,156 | +1.5% |
| 1Q23 | 1,167 | +2.1% |
| 4Q22 | 1,166 | -10.4% |
| 3Q22 | 1,190 | +2.6% |
| 2Q22 | 1,139 | +1.2% |
| 1Q22 | 1,143 | 0.0% |
| 4Q21 | 1,302 | -1.2% |
| 3Q21 | 1,160 | -2.3% |
| 2Q21 | 1,126 | -1.8% |
| 1Q21 | 1,143 | -3.1% |
| 4Q20 | 1,318 | -2.3% |
| 3Q20 | 1,187 | -5.4% |
| 2Q20 | 1,147 | +3.1% |
| 1Q20 | 1,179 | +3.7% |
| 4Q19 | 1,349 | +0.4% |
| 3Q19 | 1,255 | +9.8% |
| 2Q19 | 1,112 | +4.7% |
| 1Q19 | 1,137 | +17.9% |
| 4Q18 | 1,344 | +26.3% |
| 3Q18 | 1,143 | +6.2% |
| 2Q18 | 1,062 | +12.7% |
| 1Q18 | 964 | -2.3% |
| 4Q17 | 1,064 | -2.1% |
| 3Q17 | 1,076 | -6.2% |
| 2Q17 | 942 | - |
| 1Q17 | 987 | - |
| 4Q16 | 1,087 | - |
| 3Q16 | 1,147 | - |