| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,019 | +4.4% |
| 2Q26 | 3,829 | +1.8% |
| 1Q26 | 3,976 | +2.1% |
| 3Q25 | 3,850 | -5.9% |
| 2Q25 | 3,761 | -10.6% |
| 1Q25 | 3,895 | -6.0% |
| 4Q24 | 3,978 | +1.7% |
| 3Q24 | 4,090 | +5.1% |
| 2Q24 | 4,205 | +11.5% |
| 1Q24 | 4,143 | +7.6% |
| 4Q23 | 3,913 | +3.6% |
| 3Q23 | 3,890 | +10.4% |
| 2Q23 | 3,771 | +7.3% |
| 1Q23 | 3,852 | +15.6% |
| 4Q22 | 3,776 | +10.3% |
| 3Q22 | 3,523 | +6.7% |
| 2Q22 | 3,514 | +18.0% |
| 1Q22 | 3,331 | +7.6% |
| 4Q21 | 3,423 | +21.9% |
| 3Q21 | 3,302 | +13.1% |
| 2Q21 | 2,978 | +5.7% |
| 1Q21 | 3,095 | +3.6% |
| 4Q20 | 2,809 | +4.0% |
| 3Q20 | 2,920 | +10.5% |
| 2Q20 | 2,818 | +14.2% |
| 1Q20 | 2,988 | +29.0% |
| 4Q19 | 2,700 | +14.2% |
| 3Q19 | 2,642 | +12.6% |
| 2Q19 | 2,467 | +17.3% |
| 1Q19 | 2,317 | +17.1% |
| 4Q18 | 2,363 | +16.9% |
| 3Q18 | 2,346 | +24.0% |
| 2Q18 | 2,103 | +18.7% |
| 1Q18 | 1,979 | +8.5% |
| 4Q17 | 2,021 | - |
| 3Q17 | 1,892 | - |
| 2Q17 | 1,773 | - |
| 1Q17 | 1,824 | - |