| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,934 | +2.6% |
| 2Q26 | 4,827 | +5.3% |
| 1Q26 | 4,746 | +5.8% |
| 4Q25 | 5,020 | -2.5% |
| 3Q25 | 4,807 | +10.8% |
| 2Q25 | 4,583 | +8.6% |
| 1Q25 | 4,484 | +7.2% |
| 4Q24 | 5,148 | +13.6% |
| 3Q24 | 4,338 | +5.2% |
| 2Q24 | 4,221 | +6.1% |
| 1Q24 | 4,183 | +9.7% |
| 4Q23 | 4,530 | +14.0% |
| 3Q23 | 4,122 | +6.3% |
| 2Q23 | 3,978 | +6.6% |
| 1Q23 | 3,812 | +4.9% |
| 4Q22 | 3,975 | +2.3% |
| 3Q22 | 3,878 | +4.3% |
| 2Q22 | 3,730 | +1.8% |
| 1Q22 | 3,635 | -2.9% |
| 4Q21 | 3,887 | -13.1% |
| 3Q21 | 3,718 | -8.8% |
| 2Q21 | 3,664 | -11.2% |
| 1Q21 | 3,745 | -5.1% |
| 4Q20 | 4,472 | +0.7% |
| 3Q20 | 4,076 | -0.0% |
| 2Q20 | 4,127 | +6.4% |
| 1Q20 | 3,945 | +1.6% |
| 4Q19 | 4,443 | +3.0% |
| 3Q19 | 4,078 | +5.2% |
| 2Q19 | 3,877 | +5.8% |
| 1Q19 | 3,884 | +2.0% |
| 4Q18 | 4,313 | +5.4% |
| 3Q18 | 3,878 | +2.7% |
| 2Q18 | 3,665 | -2.5% |
| 1Q18 | 3,807 | -2.1% |
| 4Q17 | 4,092 | -4.4% |
| 3Q17 | 3,775 | -3.8% |
| 2Q17 | 3,758 | - |
| 1Q17 | 3,889 | - |
| 4Q16 | 4,279 | - |
| 3Q16 | 3,925 | - |