| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,344 | +3.9% |
| 4Q25 | 1,309 | +9.2% |
| 3Q25 | 1,284 | +9.2% |
| 2Q25 | 1,256 | +20.5% |
| 1Q25 | 1,293 | +10.8% |
| 4Q24 | 1,199 | +2.8% |
| 3Q24 | 1,176 | +2.5% |
| 2Q24 | 1,042 | -8.0% |
| 1Q24 | 1,167 | +3.3% |
| 4Q23 | 1,166 | +4.2% |
| 3Q23 | 1,147 | -0.8% |
| 2Q23 | 1,133 | - |
| 1Q23 | 1,130 | +3.2% |
| 4Q22 | 1,119 | +1.6% |
| 3Q22 | 1,156 | +4.4% |
| 1Q22 | 1,095 | +3.9% |
| 4Q21 | 1,101 | -2.9% |
| 3Q21 | 1,107 | -5.2% |
| 2Q21 | 1,074 | -8.8% |
| 1Q21 | 1,054 | -12.8% |
| 4Q20 | 1,134 | -5.1% |
| 3Q20 | 1,168 | -17.1% |
| 2Q20 | 1,178 | - |
| 1Q20 | 1,209 | -5.3% |
| 4Q19 | 1,195 | -4.2% |
| 3Q19 | 1,409 | +10.0% |
| 1Q19 | 1,276 | +0.3% |
| 4Q18 | 1,247 | -7.1% |
| 3Q18 | 1,281 | -2.2% |
| 2Q18 | 1,239 | -6.2% |
| 1Q18 | 1,272 | -2.9% |
| 4Q17 | 1,343 | +1.7% |
| 3Q17 | 1,310 | +2.8% |
| 2Q17 | 1,321 | +4.6% |
| 1Q17 | 1,310 | -2.1% |
| 4Q16 | 1,321 | - |
| 3Q16 | 1,274 | - |
| 2Q16 | 1,263 | - |
| 1Q16 | 1,338 | - |