| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,761 | +12.7% |
| 3Q25 | 3,816 | +7.4% |
| 2Q25 | 3,420 | +7.4% |
| 1Q25 | 3,479 | +9.0% |
| 4Q24 | 3,337 | +5.7% |
| 3Q24 | 3,553 | +9.6% |
| 2Q24 | 3,183 | +5.8% |
| 1Q24 | 3,193 | +4.6% |
| 4Q23 | 3,158 | +4.9% |
| 3Q23 | 3,241 | +6.5% |
| 2Q23 | 3,008 | +5.3% |
| 1Q23 | 3,053 | +7.6% |
| 4Q22 | 3,010 | +56.9% |
| 3Q22 | 3,043 | +9.5% |
| 2Q22 | 2,857 | +6.7% |
| 1Q22 | 2,838 | +9.8% |
| 4Q21 | 1,918 | -35.1% |
| 3Q21 | 2,779 | -6.2% |
| 2Q21 | 2,678 | -2.2% |
| 1Q21 | 2,584 | -2.8% |
| 4Q20 | 2,958 | +5.2% |
| 3Q20 | 2,962 | +3.0% |
| 2Q20 | 2,738 | +3.4% |
| 1Q20 | 2,659 | +3.1% |
| 4Q19 | 2,813 | +1.9% |
| 3Q19 | 2,877 | +6.4% |
| 2Q19 | 2,648 | +5.4% |
| 1Q19 | 2,579 | +3.0% |
| 4Q18 | 2,761 | +13.8% |
| 3Q18 | 2,705 | +5.3% |
| 2Q18 | 2,513 | +5.8% |
| 1Q18 | 2,504 | +10.0% |
| 4Q17 | 2,427 | +17.4% |
| 3Q17 | 2,567 | +27.3% |
| 2Q17 | 2,376 | - |
| 1Q17 | 2,276 | - |
| 4Q16 | 2,066 | - |
| 3Q16 | 2,016 | - |