| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 27,281 | +6.6% |
| 2Q26 | 27,166 | -1.6% |
| 1Q26 | 25,898 | +1.5% |
| 4Q25 | 26,694 | -6.1% |
| 3Q25 | 25,590 | +1.6% |
| 2Q25 | 27,608 | +3.5% |
| 1Q25 | 25,503 | +7.0% |
| 4Q24 | 28,442 | +22.6% |
| 3Q24 | 25,178 | +8.1% |
| 2Q24 | 26,671 | +10.3% |
| 1Q24 | 23,828 | +0.6% |
| 4Q23 | 23,192 | +1.0% |
| 3Q23 | 23,297 | +1.1% |
| 2Q23 | 24,180 | +3.4% |
| 1Q23 | 23,686 | +2.5% |
| 4Q22 | 22,968 | -38.8% |
| 3Q22 | 23,038 | -43.2% |
| 2Q22 | 23,375 | -44.7% |
| 1Q22 | 23,103 | -43.4% |
| 4Q21 | 37,515 | -1.5% |
| 3Q21 | 40,585 | 0.0% |
| 2Q21 | 42,284 | -3.0% |
| 1Q21 | 40,820 | -2.2% |
| 4Q20 | 38,081 | +1.2% |
| 3Q20 | 40,580 | +1.4% |
| 2Q20 | 43,605 | +0.3% |
| 1Q20 | 41,729 | -0.1% |
| 4Q19 | 37,628 | -3.2% |
| 3Q19 | 40,023 | -3.2% |
| 2Q19 | 43,479 | -4.1% |
| 1Q19 | 41,783 | -2.1% |
| 4Q18 | 38,877 | -5.9% |
| 3Q18 | 41,364 | -1.2% |
| 2Q18 | 45,326 | -1.6% |
| 1Q18 | 42,696 | -0.7% |
| 4Q17 | 41,324 | +5.1% |
| 3Q17 | 41,854 | +2.4% |
| 2Q17 | 46,051 | - |
| 1Q17 | 43,002 | - |
| 4Q16 | 39,311 | - |
| 3Q16 | 40,893 | - |