| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,924 | -0.2% |
| 1Q26 | 2,046 | -0.1% |
| 4Q25 | 2,136 | -5.2% |
| 3Q25 | 1,913 | +2.7% |
| 2Q25 | 1,927 | +2.8% |
| 1Q25 | 2,048 | +3.0% |
| 4Q24 | 2,252 | +3.1% |
| 3Q24 | 1,863 | +2.4% |
| 2Q24 | 1,874 | +2.3% |
| 1Q24 | 1,987 | +5.5% |
| 4Q23 | 2,185 | +6.3% |
| 3Q23 | 1,819 | +3.6% |
| 2Q23 | 1,832 | -3.3% |
| 1Q23 | 1,884 | -3.0% |
| 4Q22 | 2,056 | -5.3% |
| 3Q22 | 1,756 | -1.4% |
| 2Q22 | 1,895 | +0.3% |
| 1Q22 | 1,943 | +1.1% |
| 4Q21 | 2,171 | +6.0% |
| 3Q21 | 1,781 | -1.8% |
| 2Q21 | 1,890 | -0.3% |
| 1Q21 | 1,921 | +1.8% |
| 4Q20 | 2,048 | -1.8% |
| 3Q20 | 1,813 | +1.0% |
| 2Q20 | 1,895 | +3.9% |
| 1Q20 | 1,887 | +0.1% |
| 4Q19 | 2,086 | -0.1% |
| 3Q19 | 1,794 | +1.2% |
| 2Q19 | 1,825 | +1.7% |
| 1Q19 | 1,885 | +2.4% |
| 4Q18 | 2,087 | -2.4% |
| 3Q18 | 1,774 | +8.3% |
| 2Q18 | 1,795 | +7.0% |
| 1Q18 | 1,840 | +5.8% |
| 4Q17 | 2,139 | +6.9% |
| 3Q17 | 1,638 | +2.3% |
| 2Q17 | 1,678 | +0.3% |
| 1Q17 | 1,739 | +0.7% |
| 4Q16 | 2,001 | +2.2% |
| 3Q16 | 1,601 | - |
| 2Q16 | 1,673 | - |
| 1Q16 | 1,727 | - |
| 4Q15 | 1,957 | - |