| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 6,007 | +5.5% |
| 3Q25 | 5,202 | +3.2% |
| 2Q25 | 5,109 | +9.2% |
| 1Q25 | 5,514 | +13.4% |
| 4Q24 | 5,693 | +18.4% |
| 3Q24 | 5,039 | +11.2% |
| 2Q24 | 4,678 | +9.5% |
| 1Q24 | 4,862 | +6.4% |
| 4Q23 | 4,807 | -0.3% |
| 3Q23 | 4,532 | +1.1% |
| 2Q23 | 4,274 | +5.8% |
| 1Q23 | 4,568 | +8.1% |
| 4Q22 | 4,821 | +14.1% |
| 3Q22 | 4,484 | +12.7% |
| 2Q22 | 4,041 | +6.1% |
| 1Q22 | 4,224 | +11.9% |
| 4Q21 | 4,225 | +12.9% |
| 3Q21 | 3,979 | +15.9% |
| 2Q21 | 3,809 | +13.1% |
| 1Q21 | 3,775 | +7.6% |
| 4Q20 | 3,742 | -2.8% |
| 3Q20 | 3,432 | -3.3% |
| 2Q20 | 3,369 | -2.2% |
| 1Q20 | 3,509 | -2.5% |
| 4Q19 | 3,849 | +3.0% |
| 3Q19 | 3,548 | -0.5% |
| 2Q19 | 3,445 | +3.7% |
| 1Q19 | 3,599 | +4.3% |
| 4Q18 | 3,737 | +2.2% |
| 3Q18 | 3,566 | +5.6% |
| 2Q18 | 3,321 | +10.0% |
| 1Q18 | 3,449 | +11.4% |
| 4Q17 | 3,656 | +15.9% |
| 3Q17 | 3,378 | +5.4% |
| 2Q17 | 3,018 | +0.5% |
| 1Q17 | 3,097 | -4.1% |
| 4Q16 | 3,155 | -8.4% |
| 3Q16 | 3,206 | - |
| 2Q16 | 3,002 | - |
| 1Q16 | 3,231 | - |
| 4Q15 | 3,446 | - |