| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 10,784 | +10.6% |
| 1Q26 | 10,725 | +13.2% |
| 4Q25 | 10,169 | +11.3% |
| 3Q25 | 10,141 | +0.7% |
| 2Q25 | 9,752 | -0.8% |
| 1Q25 | 9,475 | +2.1% |
| 4Q24 | 9,133 | +2.3% |
| 3Q24 | 10,075 | +0.9% |
| 2Q24 | 9,828 | +2.5% |
| 1Q24 | 9,284 | -2.6% |
| 4Q23 | 8,929 | -5.2% |
| 3Q23 | 9,985 | -2.7% |
| 2Q23 | 9,586 | -0.4% |
| 1Q23 | 9,528 | +1.3% |
| 4Q22 | 9,416 | -28.3% |
| 3Q22 | 10,265 | -25.1% |
| 2Q22 | 9,621 | -25.4% |
| 1Q22 | 9,406 | -22.9% |
| 4Q21 | 13,125 | +8.1% |
| 3Q21 | 13,710 | -1.6% |
| 2Q21 | 12,900 | +0.9% |
| 1Q21 | 12,194 | -0.7% |
| 4Q20 | 12,145 | +4.7% |
| 3Q20 | 13,932 | +5.1% |
| 2Q20 | 12,780 | +1.3% |
| 1Q20 | 12,275 | +1.3% |
| 4Q19 | 11,596 | +0.4% |
| 3Q19 | 13,262 | +2.0% |
| 2Q19 | 12,610 | +4.2% |
| 1Q19 | 12,120 | +6.9% |
| 4Q18 | 11,547 | +8.2% |
| 3Q18 | 12,998 | +10.2% |
| 2Q18 | 12,099 | +7.9% |
| 1Q18 | 11,334 | +6.8% |
| 4Q17 | 10,669 | +6.6% |
| 3Q17 | 11,791 | +5.9% |
| 2Q17 | 11,217 | +3.7% |
| 1Q17 | 10,610 | +4.6% |
| 4Q16 | 10,012 | - |
| 3Q16 | 11,137 | - |
| 2Q16 | 10,815 | - |
| 1Q16 | 10,140 | - |