| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,190 | +0.1% |
| 2Q26 | 1,155 | -0.8% |
| 1Q26 | 1,202 | +2.4% |
| 4Q25 | 1,162 | +4.9% |
| 3Q25 | 1,189 | +4.7% |
| 2Q25 | 1,163 | +12.4% |
| 1Q25 | 1,173 | +3.2% |
| 4Q24 | 1,108 | +2.8% |
| 3Q24 | 1,136 | +17.0% |
| 2Q24 | 1,035 | - |
| 1Q24 | 1,136 | +5.1% |
| 4Q23 | 1,079 | +23.2% |
| 3Q23 | 971 | - |
| 1Q23 | 1,081 | +11.3% |
| 4Q22 | 875 | +85.0% |
| 2Q22 | 813 | -19.8% |
| 1Q22 | 971 | +3.9% |
| 4Q21 | 473 | -54.1% |
| 3Q21 | 1,185 | -13.9% |
| 2Q21 | 1,013 | - |
| 1Q21 | 935 | -1.7% |
| 4Q20 | 1,031 | +3.5% |
| 3Q20 | 1,376 | +27.2% |
| 1Q20 | 951 | +15.3% |
| 4Q19 | 997 | +5.5% |
| 3Q19 | 1,082 | +2.1% |
| 2Q19 | 882 | +6.6% |
| 1Q19 | 825 | +4.7% |
| 4Q18 | 944 | -2.5% |
| 3Q18 | 1,060 | +7.0% |
| 2Q18 | 827 | +0.9% |
| 1Q18 | 788 | +1.2% |
| 4Q17 | 969 | +3.6% |
| 3Q17 | 990 | +2.6% |
| 2Q17 | 819 | - |
| 1Q17 | 779 | - |
| 4Q16 | 935 | - |
| 3Q16 | 965 | - |