| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 77,816 | +49.7% |
| 3Q25 | 54,856 | +7.0% |
| 2Q25 | 55,830 | +5.7% |
| 1Q25 | 52,709 | +2.3% |
| 4Q24 | 51,991 | +0.4% |
| 3Q24 | 51,269 | -0.5% |
| 2Q24 | 52,823 | +1.0% |
| 1Q24 | 51,520 | +2.0% |
| 4Q23 | 51,783 | +2.3% |
| 3Q23 | 51,518 | +1.5% |
| 2Q23 | 52,276 | +0.1% |
| 1Q23 | 50,499 | -0.1% |
| 4Q22 | 50,611 | -2.0% |
| 3Q22 | 50,735 | +1.1% |
| 2Q22 | 52,221 | +1.6% |
| 1Q22 | 50,551 | +1.6% |
| 4Q21 | 51,620 | +4.0% |
| 3Q21 | 50,173 | +0.9% |
| 2Q21 | 51,384 | +1.0% |
| 1Q21 | 49,736 | +0.5% |
| 4Q20 | 49,639 | +0.4% |
| 3Q20 | 49,733 | +0.9% |
| 2Q20 | 50,880 | +1.0% |
| 1Q20 | 49,465 | +1.4% |
| 4Q19 | 49,458 | +4.7% |
| 3Q19 | 49,272 | +1.9% |
| 2Q19 | 50,389 | +1.9% |
| 1Q19 | 48,791 | +2.0% |
| 4Q18 | 47,253 | -1.2% |
| 3Q18 | 48,340 | +3.0% |
| 2Q18 | 49,446 | +3.3% |
| 1Q18 | 47,853 | +3.0% |
| 4Q17 | 47,837 | +0.5% |
| 3Q17 | 46,939 | +4.1% |
| 2Q17 | 47,881 | - |
| 1Q17 | 46,479 | - |
| 4Q16 | 47,612 | - |
| 3Q16 | 45,103 | - |