| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 7,390 | +6.3% |
| 3Q25 | 6,570 | +5.5% |
| 2Q25 | 7,218 | +8.3% |
| 1Q25 | 6,345 | +7.4% |
| 4Q24 | 6,953 | +8.8% |
| 3Q24 | 6,228 | +5.8% |
| 2Q24 | 6,668 | +8.2% |
| 1Q24 | 5,909 | +6.4% |
| 4Q23 | 6,393 | +2.1% |
| 3Q23 | 5,888 | +12.2% |
| 2Q23 | 6,164 | +12.3% |
| 1Q23 | 5,555 | +12.1% |
| 4Q22 | 6,263 | +10.5% |
| 3Q22 | 5,250 | +10.2% |
| 2Q22 | 5,490 | +11.3% |
| 1Q22 | 4,955 | +14.8% |
| 4Q21 | 5,669 | +22.4% |
| 3Q21 | 4,764 | +13.2% |
| 2Q21 | 4,933 | +24.9% |
| 1Q21 | 4,316 | +2.7% |
| 4Q20 | 4,632 | +2.3% |
| 3Q20 | 4,207 | +4.5% |
| 2Q20 | 3,950 | -9.4% |
| 1Q20 | 4,202 | +3.8% |
| 4Q19 | 4,526 | +53.1% |
| 3Q19 | 4,027 | -4.0% |
| 2Q19 | 4,359 | -5.6% |
| 1Q19 | 4,048 | -2.7% |
| 4Q18 | 2,956 | -49.3% |
| 3Q18 | 4,195 | +8.1% |
| 2Q18 | 4,616 | +16.0% |
| 1Q18 | 4,162 | +10.8% |
| 4Q17 | 5,835 | +43.3% |
| 3Q17 | 3,881 | +9.2% |
| 2Q17 | 3,979 | +6.8% |
| 1Q17 | 3,757 | +3.3% |
| 4Q16 | 4,071 | +7.2% |
| 3Q16 | 3,552 | - |
| 2Q16 | 3,726 | - |
| 1Q16 | 3,638 | - |
| 4Q15 | 3,798 | - |