| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,448 | +5.3% |
| 2Q26 | 2,372 | +3.4% |
| 1Q26 | 2,326 | +1.0% |
| 4Q25 | 2,378 | -0.3% |
| 3Q25 | 2,325 | +3.3% |
| 2Q25 | 2,294 | +3.3% |
| 1Q25 | 2,304 | +6.7% |
| 4Q24 | 2,386 | +2.1% |
| 3Q24 | 2,251 | +6.0% |
| 2Q24 | 2,221 | +7.9% |
| 1Q24 | 2,159 | +9.3% |
| 4Q23 | 2,338 | +20.7% |
| 3Q23 | 2,123 | +4.7% |
| 2Q23 | 2,058 | +3.9% |
| 1Q23 | 1,975 | +0.9% |
| 4Q22 | 1,937 | +0.4% |
| 3Q22 | 2,028 | +2.6% |
| 2Q22 | 1,981 | +3.3% |
| 1Q22 | 1,958 | +2.3% |
| 4Q21 | 1,930 | -1.6% |
| 3Q21 | 1,976 | +0.2% |
| 2Q21 | 1,917 | -7.3% |
| 1Q21 | 1,914 | -3.0% |
| 4Q20 | 1,961 | -5.4% |
| 3Q20 | 1,971 | +1.2% |
| 2Q20 | 2,068 | +5.5% |
| 1Q20 | 1,972 | +1.0% |
| 4Q19 | 2,074 | +3.3% |
| 3Q19 | 1,948 | +3.1% |
| 2Q19 | 1,960 | +2.0% |
| 1Q19 | 1,954 | +4.1% |
| 4Q18 | 2,007 | +2.5% |
| 3Q18 | 1,889 | +3.3% |
| 2Q18 | 1,923 | +4.3% |
| 1Q18 | 1,877 | +2.1% |
| 4Q17 | 1,959 | -1.0% |
| 3Q17 | 1,828 | +3.3% |
| 2Q17 | 1,843 | - |
| 1Q17 | 1,838 | - |
| 4Q16 | 1,978 | - |
| 3Q16 | 1,771 | - |