| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,080 | +24.2% |
| 2Q26 | 1,040 | +13.8% |
| 1Q26 | 950 | +7.1% |
| 3Q25 | 869 | +3.4% |
| 2Q25 | 914 | +3.2% |
| 1Q25 | 887 | -9.3% |
| 4Q24 | 873 | -8.9% |
| 3Q24 | 841 | -5.2% |
| 2Q24 | 886 | -2.8% |
| 1Q24 | 978 | +12.1% |
| 4Q23 | 958 | +5.1% |
| 3Q23 | 887 | +11.5% |
| 2Q23 | 911 | +7.8% |
| 1Q23 | 873 | +8.3% |
| 4Q22 | 912 | -6.1% |
| 3Q22 | 796 | -2.5% |
| 2Q22 | 845 | +152.1% |
| 1Q22 | 806 | +149.4% |
| 4Q21 | 970 | +161.3% |
| 3Q21 | 816 | +154.2% |
| 2Q21 | 335 | +1.1% |
| 1Q21 | 323 | -2.9% |
| 4Q20 | 371 | +9.0% |
| 3Q20 | 321 | +5.4% |
| 2Q20 | 331 | +6.6% |
| 1Q20 | 333 | +7.2% |
| 4Q19 | 341 | +9.2% |
| 3Q19 | 304 | +6.5% |
| 2Q19 | 311 | +9.4% |
| 1Q19 | 310 | +9.5% |
| 4Q18 | 312 | +13.2% |
| 3Q18 | 286 | -3.2% |
| 2Q18 | 284 | +2.7% |
| 1Q18 | 283 | +4.4% |
| 4Q17 | 275 | +47.1% |
| 3Q17 | 295 | +70.0% |
| 2Q17 | 276 | - |
| 1Q17 | 271 | - |
| 4Q16 | 187 | - |
| 3Q16 | 174 | - |