| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,207 | +0.4% |
| 2Q26 | 1,212 | +12.2% |
| 1Q26 | 1,191 | +7.0% |
| 4Q25 | 1,334 | +18.2% |
| 3Q25 | 1,203 | +19.0% |
| 2Q25 | 1,079 | +15.2% |
| 1Q25 | 1,113 | +18.6% |
| 4Q24 | 1,128 | +22.4% |
| 3Q24 | 1,011 | +14.9% |
| 2Q24 | 937 | +4.4% |
| 1Q24 | 939 | +11.6% |
| 4Q23 | 922 | +43.9% |
| 3Q23 | 880 | +9.5% |
| 2Q23 | 897 | +13.2% |
| 1Q23 | 841 | +2.0% |
| 4Q22 | 640 | -28.8% |
| 3Q22 | 804 | +3.3% |
| 2Q22 | 793 | -9.8% |
| 1Q22 | 825 | -7.7% |
| 4Q21 | 900 | -10.5% |
| 3Q21 | 778 | -36.1% |
| 2Q21 | 878 | -20.8% |
| 1Q21 | 894 | -19.6% |
| 4Q20 | 1,005 | -10.5% |
| 3Q20 | 1,217 | +8.0% |
| 2Q20 | 1,110 | +0.4% |
| 1Q20 | 1,112 | -17.7% |
| 4Q19 | 1,123 | -2.8% |
| 3Q19 | 1,127 | -2.4% |
| 2Q19 | 1,105 | -5.0% |
| 1Q19 | 1,350 | +18.5% |
| 4Q18 | 1,156 | -12.5% |
| 3Q18 | 1,155 | -6.7% |
| 2Q18 | 1,164 | +3.8% |
| 1Q18 | 1,140 | -4.6% |
| 4Q17 | 1,321 | +8.3% |
| 3Q17 | 1,238 | -3.7% |
| 2Q17 | 1,121 | - |
| 1Q17 | 1,195 | - |
| 4Q16 | 1,219 | - |
| 3Q16 | 1,285 | - |