| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 8,426 | +0.4% |
| 3Q25 | 7,863 | +11.2% |
| 2Q25 | 7,842 | +0.9% |
| 1Q25 | 7,375 | -1.8% |
| 4Q24 | 8,390 | -1.2% |
| 3Q24 | 7,074 | -1.2% |
| 2Q24 | 7,773 | +7.7% |
| 1Q24 | 7,514 | +7.7% |
| 4Q23 | 8,496 | +12.2% |
| 3Q23 | 7,159 | +3.0% |
| 2Q23 | 7,214 | +4.7% |
| 1Q23 | 6,980 | +9.8% |
| 4Q22 | 7,572 | +9.3% |
| 3Q22 | 6,950 | +9.6% |
| 2Q22 | 6,890 | +11.0% |
| 1Q22 | 6,356 | +6.0% |
| 4Q21 | 6,926 | -490.6% |
| 3Q21 | 6,339 | +4.3% |
| 2Q21 | 6,209 | +2.1% |
| 1Q21 | 5,996 | -8.6% |
| 4Q20 | -1,773 | -122.7% |
| 2Q20 | 6,076 | -10.0% |
| 1Q20 | 6,081 | -7.3% |
| 3Q20 | 7,825 | +14.7% |
| 1Q20 | 6,558 | +4.7% |
| 4Q19 | 6,902 | +12.8% |
| 3Q19 | 6,820 | +11.6% |
| 2Q19 | 6,748 | +13.8% |
| 1Q19 | 6,265 | +7.5% |
| 4Q18 | 6,120 | +0.7% |
| 3Q18 | 6,109 | +8.5% |
| 2Q18 | 5,930 | +7.2% |
| 1Q18 | 5,830 | +5.5% |
| 4Q17 | 6,080 | +6.5% |
| 3Q17 | 5,631 | -1.2% |
| 2Q17 | 5,530 | - |
| 1Q17 | 5,526 | - |
| 4Q16 | 5,707 | - |
| 3Q16 | 5,698 | - |