| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 6,214 | +19.8% |
| 3Q25 | 5,630 | +20.2% |
| 2Q25 | 5,621 | +10.1% |
| 1Q25 | 5,236 | +6.2% |
| 4Q24 | 5,186 | +18.7% |
| 3Q24 | 4,686 | +6.2% |
| 2Q24 | 5,107 | +17.2% |
| 1Q24 | 4,930 | +20.5% |
| 4Q23 | 4,371 | +6.0% |
| 3Q23 | 4,411 | +6.6% |
| 2Q23 | 4,356 | +7.4% |
| 1Q23 | 4,092 | +10.1% |
| 4Q22 | 4,124 | +16.1% |
| 3Q22 | 4,139 | +28.5% |
| 2Q22 | 4,054 | +25.5% |
| 1Q22 | 3,717 | +25.9% |
| 4Q21 | 3,550 | +19.8% |
| 3Q21 | 3,220 | +14.3% |
| 2Q21 | 3,230 | +19.7% |
| 1Q21 | 2,953 | -1.3% |
| 4Q20 | 2,963 | -5.5% |
| 3Q20 | 2,817 | -6.1% |
| 2Q20 | 2,699 | -11.3% |
| 1Q20 | 2,990 | +3.3% |
| 4Q19 | 3,136 | +3.8% |
| 3Q19 | 3,001 | +2.1% |
| 2Q19 | 3,041 | +0.6% |
| 1Q19 | 2,895 | +5.3% |
| 4Q18 | 3,022 | +0.1% |
| 3Q18 | 2,940 | +12.8% |
| 2Q18 | 3,022 | +7.5% |
| 1Q18 | 2,750 | +8.9% |
| 4Q17 | 3,019 | +12.7% |
| 3Q17 | 2,606 | +9.4% |
| 2Q17 | 2,811 | +13.7% |
| 1Q17 | 2,525 | -1.3% |
| 4Q16 | 2,679 | -1.2% |
| 3Q16 | 2,381 | - |
| 2Q16 | 2,473 | - |
| 1Q16 | 2,557 | - |
| 4Q15 | 2,712 | - |