| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 188,068 | -14.0% |
| 1Q26 | 214,364 | +3.7% |
| 3Q25 | 220,408 | +3.6% |
| 2Q25 | 218,718 | +29.7% |
| 1Q25 | 206,715 | +10.9% |
| 4Q24 | 220,390 | +20.4% |
| 3Q24 | 212,775 | +20.3% |
| 2Q24 | 168,662 | +13.0% |
| 1Q24 | 186,354 | +23.9% |
| 4Q23 | 183,014 | +4.7% |
| 3Q23 | 176,926 | +39.8% |
| 2Q23 | 149,252 | +17.3% |
| 1Q23 | 150,361 | -2.9% |
| 4Q22 | 174,774 | +2.6% |
| 3Q22 | 126,550 | -18.6% |
| 2Q22 | 127,223 | -20.6% |
| 1Q22 | 154,930 | +30.3% |
| 4Q21 | 170,290 | -10.8% |
| 3Q21 | 155,441 | -6.5% |
| 2Q21 | 160,187 | -6.0% |
| 1Q21 | 118,906 | -32.2% |
| 4Q20 | 190,911 | -2.7% |
| 3Q20 | 166,277 | -1.3% |
| 2Q20 | 170,392 | -4.6% |
| 1Q20 | 175,455 | +5.5% |
| 4Q19 | 196,294 | +9.8% |
| 3Q19 | 168,485 | -5.5% |
| 2Q19 | 178,672 | +10.2% |
| 1Q19 | 166,230 | +7.4% |
| 4Q18 | 178,783 | +2.2% |
| 3Q18 | 178,332 | +2.3% |
| 2Q18 | 162,151 | +5.6% |
| 1Q18 | 154,737 | +12.3% |
| 4Q17 | 174,884 | +7.7% |
| 3Q17 | 174,336 | +16.2% |
| 2Q17 | 153,536 | +2.3% |
| 1Q17 | 137,736 | - |
| 4Q16 | 162,378 | - |
| 3Q16 | 149,992 | - |
| 2Q16 | 150,141 | - |