| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 204,972 | +4.3% |
| 3Q25 | 173,061 | +4.1% |
| 2Q25 | 177,296 | -7.7% |
| 1Q25 | 170,229 | -13.4% |
| 4Q24 | 196,538 | +1.6% |
| 3Q24 | 166,299 | -0.0% |
| 2Q24 | 192,087 | +8.9% |
| 1Q24 | 196,520 | +20.9% |
| 4Q23 | 193,406 | -8.2% |
| 3Q23 | 166,337 | -4.0% |
| 2Q23 | 176,313 | +4.2% |
| 1Q23 | 162,601 | -1.2% |
| 4Q22 | 210,739 | +6.0% |
| 3Q22 | 173,214 | +0.6% |
| 2Q22 | 169,264 | -10.5% |
| 1Q22 | 164,623 | -3.4% |
| 4Q21 | 198,726 | +5.1% |
| 3Q21 | 172,222 | +9.0% |
| 2Q21 | 189,197 | +26.3% |
| 1Q21 | 170,474 | -0.1% |
| 4Q20 | 189,081 | -4.4% |
| 3Q20 | 158,057 | -14.6% |
| 2Q20 | 149,783 | -25.8% |
| 1Q20 | 170,602 | -4.2% |
| 4Q19 | 197,808 | -10.2% |
| 3Q19 | 184,998 | +1.7% |
| 2Q19 | 201,965 | +5.9% |
| 1Q19 | 178,100 | +10.2% |
| 4Q18 | 220,292 | +9.5% |
| 3Q18 | 181,839 | +11.5% |
| 2Q18 | 190,729 | +8.9% |
| 1Q18 | 161,685 | +5.1% |
| 4Q17 | 201,150 | +16.5% |
| 3Q17 | 163,127 | +16.8% |
| 2Q17 | 175,162 | +14.1% |
| 1Q17 | 153,859 | +9.7% |
| 4Q16 | 172,611 | - |
| 3Q16 | 139,624 | - |
| 2Q16 | 153,542 | - |
| 1Q16 | 140,195 | - |