| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,032 | +4.5% |
| 2Q26 | 6,115 | -1.3% |
| 1Q26 | 5,731 | +0.2% |
| 4Q25 | 6,157 | +0.1% |
| 3Q25 | 5,774 | -2.5% |
| 2Q25 | 6,197 | +20.7% |
| 1Q25 | 5,721 | +9.9% |
| 4Q24 | 6,149 | -2.6% |
| 3Q24 | 5,922 | +0.4% |
| 2Q24 | 5,134 | -19.1% |
| 1Q24 | 5,208 | -11.7% |
| 4Q23 | 6,311 | -3.5% |
| 3Q23 | 5,900 | -4.0% |
| 2Q23 | 6,350 | +3.6% |
| 1Q23 | 5,899 | -8.6% |
| 4Q22 | 6,540 | -14.7% |
| 3Q22 | 6,149 | -6.5% |
| 2Q22 | 6,127 | -2.0% |
| 1Q22 | 6,454 | +12.2% |
| 4Q21 | 7,669 | +15.2% |
| 3Q21 | 6,579 | -6.4% |
| 2Q21 | 6,255 | -7.6% |
| 1Q21 | 5,754 | -17.9% |
| 4Q20 | 6,658 | -0.4% |
| 3Q20 | 7,028 | +5.7% |
| 2Q20 | 6,772 | +6.9% |
| 1Q20 | 7,010 | +15.4% |
| 4Q19 | 6,683 | -3.5% |
| 3Q19 | 6,652 | +2.8% |
| 2Q19 | 6,333 | +2.4% |
| 1Q19 | 6,075 | +2.9% |
| 4Q18 | 6,922 | +19.7% |
| 3Q18 | 6,472 | +14.3% |
| 2Q18 | 6,185 | +12.2% |
| 1Q18 | 5,901 | +3.2% |
| 4Q17 | 5,783 | -8.3% |
| 3Q17 | 5,664 | -11.4% |
| 2Q17 | 5,512 | - |
| 1Q17 | 5,719 | - |
| 4Q16 | 6,305 | - |
| 3Q16 | 6,396 | - |