| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 14,475 | +3.4% |
| 2Q26 | 14,161 | +3.8% |
| 1Q26 | 14,375 | +5.2% |
| 4Q25 | 13,294 | +4.4% |
| 3Q25 | 13,995 | +5.4% |
| 2Q25 | 13,645 | +9.0% |
| 1Q25 | 13,666 | +12.7% |
| 4Q24 | 12,728 | +4.9% |
| 3Q24 | 13,282 | +9.0% |
| 2Q24 | 12,518 | -0.6% |
| 1Q24 | 12,128 | +2.4% |
| 4Q23 | 12,130 | +3.8% |
| 3Q23 | 12,189 | +2.3% |
| 2Q23 | 12,597 | +8.2% |
| 1Q23 | 11,844 | +2.6% |
| 4Q22 | 11,691 | +66.1% |
| 3Q22 | 11,913 | -11.0% |
| 2Q22 | 11,643 | -7.7% |
| 1Q22 | 11,540 | -4.8% |
| 4Q21 | 7,039 | -40.3% |
| 3Q21 | 13,382 | +8.4% |
| 2Q21 | 12,611 | +7.0% |
| 1Q21 | 12,125 | +3.9% |
| 4Q20 | 11,797 | +6.1% |
| 3Q20 | 12,348 | +4.1% |
| 2Q20 | 11,791 | +7.1% |
| 1Q20 | 11,670 | +5.7% |
| 4Q19 | 11,115 | +3.7% |
| 3Q19 | 11,863 | +9.5% |
| 2Q19 | 11,010 | +3.7% |
| 1Q19 | 11,043 | +4.0% |
| 4Q18 | 10,719 | +2.1% |
| 3Q18 | 10,838 | -0.1% |
| 2Q18 | 10,613 | +2.2% |
| 1Q18 | 10,616 | +3.0% |
| 4Q17 | 10,502 | +5.9% |
| 3Q17 | 10,852 | +7.6% |
| 2Q17 | 10,387 | - |
| 1Q17 | 10,305 | - |
| 4Q16 | 9,916 | - |
| 3Q16 | 10,082 | - |