| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,185 | +2.9% |
| 1Q26 | 1,212 | +1.6% |
| 4Q25 | 1,176 | +5.9% |
| 3Q25 | 1,223 | +1.2% |
| 2Q25 | 1,152 | +2.6% |
| 1Q25 | 1,193 | +7.4% |
| 4Q24 | 1,111 | +1.2% |
| 3Q24 | 1,209 | +2.4% |
| 2Q24 | 1,123 | +2.2% |
| 1Q24 | 1,111 | -0.0% |
| 4Q23 | 1,098 | +0.2% |
| 3Q23 | 1,181 | +2.6% |
| 2Q23 | 1,099 | +2.9% |
| 1Q23 | 1,112 | +3.5% |
| 4Q22 | 1,096 | +2.5% |
| 3Q22 | 1,151 | +4.8% |
| 2Q22 | 1,068 | +1.4% |
| 1Q22 | 1,074 | +3.6% |
| 4Q21 | 1,069 | -4.2% |
| 3Q21 | 1,098 | -7.8% |
| 2Q21 | 1,053 | -8.2% |
| 1Q21 | 1,037 | -10.9% |
| 4Q20 | 1,116 | -7.7% |
| 3Q20 | 1,192 | -6.2% |
| 2Q20 | 1,148 | -0.7% |
| 1Q20 | 1,164 | +2.2% |
| 4Q19 | 1,210 | +9.6% |
| 3Q19 | 1,270 | +7.4% |
| 2Q19 | 1,156 | +9.4% |
| 1Q19 | 1,138 | +9.7% |
| 4Q18 | 1,104 | +2.6% |
| 3Q18 | 1,182 | +9.3% |
| 2Q18 | 1,057 | +4.5% |
| 1Q18 | 1,037 | +6.6% |
| 4Q17 | 1,075 | +10.1% |
| 3Q17 | 1,082 | +3.0% |
| 2Q17 | 1,012 | +9.7% |
| 1Q17 | 973 | +9.8% |
| 4Q16 | 976 | - |
| 3Q16 | 1,051 | - |
| 2Q16 | 922 | - |
| 1Q16 | 886 | - |