| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 47,694 | +5.3% |
| 1Q26 | 48,145 | +6.4% |
| 4Q25 | 50,380 | +6.1% |
| 3Q25 | 47,167 | +4.8% |
| 2Q25 | 45,298 | +4.8% |
| 1Q25 | 45,238 | +4.9% |
| 4Q24 | 47,468 | +3.2% |
| 3Q24 | 45,008 | +4.2% |
| 2Q24 | 43,225 | +2.8% |
| 1Q24 | 43,138 | +3.6% |
| 4Q23 | 45,984 | +15.5% |
| 3Q23 | 43,213 | +12.4% |
| 2Q23 | 42,058 | +14.5% |
| 1Q23 | 41,635 | +13.5% |
| 4Q22 | 39,811 | +2.1% |
| 3Q22 | 38,459 | +3.6% |
| 2Q22 | 36,728 | +4.6% |
| 1Q22 | 36,687 | +3.0% |
| 4Q21 | 39,011 | +2.1% |
| 3Q21 | 37,133 | -1.0% |
| 2Q21 | 35,126 | -1.7% |
| 1Q21 | 35,622 | -1.3% |
| 4Q20 | 38,227 | +1.7% |
| 3Q20 | 37,496 | +3.2% |
| 2Q20 | 35,720 | +2.2% |
| 1Q20 | 36,088 | +2.2% |
| 4Q19 | 37,585 | +3.4% |
| 3Q19 | 36,329 | +1.4% |
| 2Q19 | 34,936 | +1.5% |
| 1Q19 | 35,307 | +3.2% |
| 4Q18 | 36,358 | +3.2% |
| 3Q18 | 35,842 | +3.3% |
| 2Q18 | 34,425 | +4.6% |
| 1Q18 | 34,209 | +1.4% |
| 4Q17 | 35,225 | +2.4% |
| 3Q17 | 34,692 | +2.3% |
| 2Q17 | 32,897 | - |
| 1Q17 | 33,740 | - |
| 4Q16 | 34,389 | - |
| 3Q16 | 33,924 | - |