| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,180 | +3.9% |
| 2Q26 | 1,202 | -0.3% |
| 1Q26 | 1,157 | +0.6% |
| 4Q25 | 1,197 | +8.2% |
| 3Q25 | 1,135 | +6.0% |
| 2Q25 | 1,206 | +6.2% |
| 1Q25 | 1,150 | +6.7% |
| 4Q24 | 1,106 | -1.8% |
| 3Q24 | 1,071 | +5.1% |
| 2Q24 | 1,136 | +8.2% |
| 1Q24 | 1,077 | +6.8% |
| 4Q23 | 1,127 | +14.2% |
| 3Q23 | 1,019 | +5.6% |
| 2Q23 | 1,050 | +18.3% |
| 1Q23 | 1,009 | +12.7% |
| 4Q22 | 987 | -12.4% |
| 3Q22 | 965 | -4.0% |
| 2Q22 | 887 | -14.3% |
| 1Q22 | 895 | -8.4% |
| 4Q21 | 1,126 | +4.0% |
| 3Q21 | 1,006 | -10.2% |
| 2Q21 | 1,036 | -9.4% |
| 1Q21 | 977 | -12.5% |
| 4Q20 | 1,083 | -9.6% |
| 3Q20 | 1,120 | +2.8% |
| 2Q20 | 1,143 | +4.7% |
| 1Q20 | 1,116 | +0.8% |
| 4Q19 | 1,197 | -0.8% |
| 3Q19 | 1,089 | -10.9% |
| 2Q19 | 1,092 | -9.9% |
| 1Q19 | 1,108 | -6.8% |
| 4Q18 | 1,207 | +0.5% |
| 3Q18 | 1,223 | +4.3% |
| 2Q18 | 1,212 | +3.9% |
| 1Q18 | 1,189 | +2.7% |
| 4Q17 | 1,202 | +0.4% |
| 3Q17 | 1,172 | +3.0% |
| 2Q17 | 1,166 | - |
| 1Q17 | 1,158 | - |
| 4Q16 | 1,197 | - |
| 3Q16 | 1,138 | - |