| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,506 | +0.7% |
| 2Q26 | 1,528 | +5.3% |
| 1Q26 | 1,503 | +0.7% |
| 4Q25 | 1,626 | +0.6% |
| 3Q25 | 1,496 | +0.3% |
| 2Q25 | 1,451 | +3.8% |
| 1Q25 | 1,492 | +13.9% |
| 4Q24 | 1,617 | +13.3% |
| 3Q24 | 1,491 | +12.3% |
| 2Q24 | 1,398 | +7.2% |
| 1Q24 | 1,310 | +2.2% |
| 4Q23 | 1,427 | -1.6% |
| 3Q23 | 1,327 | +4.7% |
| 2Q23 | 1,304 | +6.5% |
| 1Q23 | 1,281 | +7.8% |
| 4Q22 | 1,450 | +5.8% |
| 3Q22 | 1,268 | +7.2% |
| 2Q22 | 1,225 | +5.4% |
| 1Q22 | 1,188 | +8.8% |
| 4Q21 | 1,370 | +13.7% |
| 3Q21 | 1,183 | -6.4% |
| 2Q21 | 1,162 | -0.3% |
| 1Q21 | 1,093 | -3.9% |
| 4Q20 | 1,205 | -1.5% |
| 3Q20 | 1,264 | +12.2% |
| 2Q20 | 1,165 | +8.0% |
| 1Q20 | 1,137 | +4.4% |
| 4Q19 | 1,223 | +2.9% |
| 3Q19 | 1,126 | +10.1% |
| 2Q19 | 1,079 | -0.8% |
| 1Q19 | 1,089 | +8.1% |
| 4Q18 | 1,189 | +12.5% |
| 3Q18 | 1,023 | -3.7% |
| 2Q18 | 1,087 | -4.0% |
| 1Q18 | 1,007 | -6.4% |
| 4Q17 | 1,057 | -3.8% |
| 3Q17 | 1,062 | -5.0% |
| 2Q17 | 1,133 | +4.9% |
| 1Q17 | 1,076 | +1.1% |
| 4Q16 | 1,099 | - |
| 3Q16 | 1,118 | - |
| 2Q16 | 1,080 | - |
| 1Q16 | 1,064 | - |