| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 42,366 | +12.6% |
| 1Q26 | 40,978 | +9.0% |
| 4Q25 | 40,175 | +6.0% |
| 3Q25 | 39,200 | +5.0% |
| 2Q25 | 37,641 | +4.7% |
| 1Q25 | 37,604 | +2.6% |
| 4Q24 | 37,888 | +8.8% |
| 3Q24 | 37,341 | +3.0% |
| 2Q24 | 35,953 | +4.4% |
| 1Q24 | 36,639 | +2.5% |
| 4Q23 | 34,817 | +10.2% |
| 3Q23 | 36,264 | +11.6% |
| 2Q23 | 34,423 | +9.0% |
| 1Q23 | 35,758 | +13.3% |
| 4Q22 | 31,599 | +1.7% |
| 3Q22 | 32,506 | +2.9% |
| 2Q22 | 31,590 | +7.8% |
| 1Q22 | 31,568 | +9.3% |
| 4Q21 | 31,084 | +1.5% |
| 3Q21 | 31,598 | -3.5% |
| 2Q21 | 29,306 | -9.0% |
| 1Q21 | 28,893 | -7.1% |
| 4Q20 | 30,628 | -0.4% |
| 3Q20 | 32,749 | -1.3% |
| 2Q20 | 32,187 | +3.1% |
| 1Q20 | 31,110 | -0.1% |
| 4Q19 | 30,739 | +2.6% |
| 3Q19 | 33,189 | +7.8% |
| 2Q19 | 31,209 | +3.6% |
| 1Q19 | 31,129 | +2.9% |
| 4Q18 | 29,950 | -0.9% |
| 3Q18 | 30,779 | +6.9% |
| 2Q18 | 30,122 | +7.5% |
| 1Q18 | 30,266 | +6.2% |
| 4Q17 | 30,228 | +3.9% |
| 3Q17 | 28,805 | -0.7% |
| 2Q17 | 28,018 | - |
| 1Q17 | 28,509 | - |
| 4Q16 | 29,084 | - |
| 3Q16 | 29,007 | - |