| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 8,329 | +24.1% |
| 2Q26 | 7,294 | +5.9% |
| 1Q26 | 7,212 | +3.1% |
| 4Q25 | 7,848 | +14.4% |
| 3Q25 | 6,709 | -0.6% |
| 2Q25 | 6,889 | -2.2% |
| 1Q25 | 6,994 | +0.4% |
| 4Q24 | 6,859 | +4.8% |
| 3Q24 | 6,747 | -4.1% |
| 2Q24 | 7,042 | +0.7% |
| 1Q24 | 6,964 | -0.2% |
| 4Q23 | 6,543 | -15.1% |
| 3Q23 | 7,032 | -35.9% |
| 2Q23 | 6,996 | -28.9% |
| 1Q23 | 6,977 | -32.1% |
| 4Q22 | 7,708 | -31.5% |
| 3Q22 | 10,962 | +2.3% |
| 2Q22 | 9,834 | -5.0% |
| 1Q22 | 10,278 | -4.8% |
| 4Q21 | 11,253 | +6.2% |
| 3Q21 | 10,717 | -13.5% |
| 2Q21 | 10,350 | -12.0% |
| 1Q21 | 10,791 | -18.1% |
| 4Q20 | 10,592 | -23.5% |
| 3Q20 | 12,393 | -6.0% |
| 2Q20 | 11,768 | -9.7% |
| 1Q20 | 13,178 | +2.6% |
| 4Q19 | 13,844 | -4.7% |
| 3Q19 | 13,191 | -1.0% |
| 2Q19 | 13,026 | +2.9% |
| 1Q19 | 12,841 | -2.2% |
| 4Q18 | 14,529 | -8.7% |
| 3Q18 | 13,318 | +8.6% |
| 2Q18 | 12,654 | +18.0% |
| 1Q18 | 13,126 | +12.3% |
| 4Q17 | 15,905 | +8.4% |
| 3Q17 | 12,265 | -0.3% |
| 2Q17 | 10,725 | - |
| 1Q17 | 11,685 | - |
| 4Q16 | 14,672 | - |
| 3Q16 | 12,298 | - |