| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q25 | 223,221 | +7.3% |
| 2Q25 | 220,865 | +3.7% |
| 1Q25 | 217,266 | +11.0% |
| 4Q24 | 238,371 | +13.1% |
| 3Q24 | 208,002 | +8.6% |
| 2Q24 | 212,920 | +12.8% |
| 1Q24 | 195,694 | +14.5% |
| 4Q23 | 210,697 | +9.1% |
| 3Q23 | 191,607 | +7.6% |
| 2Q23 | 188,794 | +3.2% |
| 1Q23 | 170,873 | +6.5% |
| 4Q22 | 193,050 | +9.0% |
| 3Q22 | 178,136 | +9.2% |
| 2Q22 | 182,916 | +8.6% |
| 1Q22 | 160,452 | +7.9% |
| 4Q21 | 177,093 | -2.3% |
| 3Q21 | 163,189 | +4.1% |
| 2Q21 | 168,460 | +11.5% |
| 1Q21 | 148,671 | -2.7% |
| 4Q20 | 181,197 | +3.7% |
| 3Q20 | 156,689 | - |
| 2Q20 | 151,050 | - |
| 1Q20 | 152,832 | - |
| 4Q19 | 174,746 | - |
| 3Q17 | 179,866 | -2.6% |
| 2Q17 | 180,731 | -7.2% |
| 1Q17 | 178,363 | -6.9% |
| 4Q16 | 204,428 | -9.2% |
| 3Q16 | 184,692 | - |
| 2Q16 | 194,693 | - |
| 1Q16 | 191,675 | - |
| 4Q15 | 225,098 | - |