| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 10,765 | +6.6% |
| 3Q25 | 9,888 | +10.9% |
| 2Q25 | 9,765 | +14.3% |
| 1Q25 | 9,369 | +10.0% |
| 4Q24 | 10,095 | +13.1% |
| 3Q24 | 8,920 | +9.9% |
| 2Q24 | 8,543 | +8.4% |
| 1Q24 | 8,515 | +7.4% |
| 4Q23 | 8,926 | +13.2% |
| 3Q23 | 8,118 | +12.8% |
| 2Q23 | 7,883 | +10.7% |
| 1Q23 | 7,926 | +14.9% |
| 4Q22 | 7,883 | +6.5% |
| 3Q22 | 7,200 | +5.7% |
| 2Q22 | 7,121 | +10.1% |
| 1Q22 | 6,901 | +7.6% |
| 4Q21 | 7,404 | +12.1% |
| 3Q21 | 6,810 | +9.0% |
| 2Q21 | 6,469 | +0.7% |
| 1Q21 | 6,416 | -6.1% |
| 4Q20 | 6,607 | -6.3% |
| 3Q20 | 6,247 | -4.8% |
| 2Q20 | 6,427 | -3.2% |
| 1Q20 | 6,832 | +3.7% |
| 4Q19 | 7,050 | +0.3% |
| 3Q19 | 6,561 | +1.2% |
| 2Q19 | 6,638 | +2.0% |
| 1Q19 | 6,591 | +5.9% |
| 4Q18 | 7,028 | +8.5% |
| 3Q18 | 6,484 | +9.4% |
| 2Q18 | 6,505 | +2.7% |
| 1Q18 | 6,224 | -0.1% |
| 4Q17 | 6,476 | -6.4% |
| 3Q17 | 5,929 | -8.1% |
| 2Q17 | 6,333 | - |
| 1Q17 | 6,230 | - |
| 4Q16 | 6,921 | - |
| 3Q16 | 6,454 | - |