| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 5,678 | +4.5% |
| 3Q25 | 5,131 | +6.9% |
| 2Q25 | 4,776 | -2.1% |
| 1Q25 | 4,921 | +17.0% |
| 4Q24 | 5,436 | +29.6% |
| 3Q24 | 4,798 | +22.7% |
| 2Q24 | 4,880 | +25.7% |
| 1Q24 | 4,207 | +12.4% |
| 4Q23 | 4,196 | +6.2% |
| 3Q23 | 3,909 | +9.5% |
| 2Q23 | 3,881 | +10.9% |
| 1Q23 | 3,744 | +8.9% |
| 4Q22 | 3,950 | +13.0% |
| 3Q22 | 3,571 | +7.1% |
| 2Q22 | 3,499 | +5.3% |
| 1Q22 | 3,439 | +8.4% |
| 4Q21 | 3,495 | +3.0% |
| 3Q21 | 3,334 | +1.9% |
| 2Q21 | 3,323 | +11.0% |
| 1Q21 | 3,173 | +13.5% |
| 4Q20 | 3,393 | +20.7% |
| 3Q20 | 3,271 | +29.9% |
| 2Q20 | 2,994 | +23.0% |
| 1Q20 | 2,795 | +38.7% |
| 4Q19 | 2,810 | +27.1% |
| 3Q19 | 2,519 | +34.2% |
| 2Q19 | 2,435 | +27.0% |
| 1Q19 | 2,015 | +12.3% |
| 4Q18 | 2,210 | +0.1% |
| 3Q18 | 1,877 | +5.9% |
| 2Q18 | 1,918 | +9.4% |
| 1Q18 | 1,794 | +2.3% |
| 4Q17 | 2,208 | +19.6% |
| 3Q17 | 1,772 | +4.4% |
| 2Q17 | 1,754 | - |
| 1Q17 | 1,753 | - |
| 4Q16 | 1,846 | - |
| 3Q16 | 1,697 | - |