| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,450 | -3.1% |
| 2Q26 | 1,459 | +1.8% |
| 1Q26 | 1,438 | +0.4% |
| 4Q25 | 1,619 | +10.3% |
| 3Q25 | 1,497 | +4.0% |
| 2Q25 | 1,433 | +0.1% |
| 1Q25 | 1,433 | +2.9% |
| 4Q24 | 1,467 | -5.7% |
| 3Q24 | 1,439 | -0.1% |
| 2Q24 | 1,432 | -2.5% |
| 1Q24 | 1,392 | -2.8% |
| 4Q23 | 1,556 | +10.1% |
| 3Q23 | 1,440 | +6.3% |
| 2Q23 | 1,468 | +10.9% |
| 1Q23 | 1,432 | +10.0% |
| 4Q22 | 1,413 | +1.8% |
| 3Q22 | 1,355 | +2.3% |
| 2Q22 | 1,324 | +9.5% |
| 1Q22 | 1,303 | +5.2% |
| 4Q21 | 1,388 | +9.0% |
| 3Q21 | 1,324 | +5.2% |
| 2Q21 | 1,209 | -2.1% |
| 1Q21 | 1,238 | +5.4% |
| 4Q20 | 1,273 | +9.8% |
| 3Q20 | 1,258 | +5.7% |
| 2Q20 | 1,235 | +9.7% |
| 1Q20 | 1,175 | +3.0% |
| 4Q19 | 1,159 | -8.1% |
| 3Q19 | 1,191 | +6.2% |
| 2Q19 | 1,126 | +4.7% |
| 1Q19 | 1,141 | +5.4% |
| 4Q18 | 1,261 | +24.3% |
| 3Q18 | 1,121 | +0.4% |
| 2Q18 | 1,076 | +1.8% |
| 1Q18 | 1,082 | +9.3% |
| 4Q17 | 1,015 | -4.1% |
| 3Q17 | 1,117 | +7.5% |
| 2Q17 | 1,057 | +1.3% |
| 1Q17 | 990 | -5.6% |
| 4Q16 | 1,058 | - |
| 3Q16 | 1,039 | - |
| 2Q16 | 1,043 | - |
| 1Q16 | 1,048 | - |