| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,353 | +0.4% |
| 2Q26 | 1,352 | +10.3% |
| 1Q26 | 1,367 | +2.1% |
| 4Q25 | 1,326 | +0.5% |
| 3Q25 | 1,347 | +10.8% |
| 2Q25 | 1,226 | -1.6% |
| 1Q25 | 1,339 | +6.2% |
| 4Q24 | 1,320 | +10.4% |
| 3Q24 | 1,216 | +10.3% |
| 2Q24 | 1,246 | +3.9% |
| 1Q24 | 1,261 | +0.6% |
| 4Q23 | 1,196 | +4.2% |
| 3Q23 | 1,102 | -0.8% |
| 2Q23 | 1,199 | +9.9% |
| 1Q23 | 1,254 | +9.3% |
| 4Q22 | 1,148 | +11.9% |
| 3Q22 | 1,111 | -3.6% |
| 2Q22 | 1,091 | -1.4% |
| 1Q22 | 1,147 | -3.9% |
| 4Q21 | 1,026 | -1.8% |
| 3Q21 | 1,152 | -2.4% |
| 2Q21 | 1,106 | -4.2% |
| 1Q21 | 1,193 | -5.2% |
| 4Q20 | 1,045 | -11.2% |
| 3Q20 | 1,180 | -6.6% |
| 2Q20 | 1,155 | -11.4% |
| 1Q20 | 1,259 | -0.3% |
| 4Q19 | 1,177 | +27.0% |
| 3Q19 | 1,263 | +12.2% |
| 2Q19 | 1,304 | +16.5% |
| 1Q19 | 1,263 | +8.3% |
| 4Q18 | 927 | -5.4% |
| 3Q18 | 1,126 | +9.4% |
| 2Q18 | 1,119 | +13.6% |
| 1Q18 | 1,166 | +12.2% |
| 4Q17 | 980 | -10.8% |
| 3Q17 | 1,029 | +13.3% |
| 2Q17 | 985 | - |
| 1Q17 | 1,039 | - |
| 4Q16 | 1,099 | - |
| 3Q16 | 908 | - |