| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,371 | +11.3% |
| 2Q26 | 2,137 | -0.6% |
| 1Q26 | 2,267 | +3.8% |
| 4Q25 | 2,263 | +13.0% |
| 3Q25 | 2,131 | +2.5% |
| 2Q25 | 2,149 | +2.0% |
| 1Q25 | 2,185 | +7.7% |
| 4Q24 | 2,003 | -1.1% |
| 3Q24 | 2,080 | +5.6% |
| 2Q24 | 2,106 | +10.3% |
| 1Q24 | 2,029 | +4.5% |
| 4Q23 | 2,026 | +6.9% |
| 3Q23 | 1,970 | +1.0% |
| 2Q23 | 1,910 | +3.1% |
| 1Q23 | 1,942 | +2.8% |
| 4Q22 | 1,895 | +0.1% |
| 3Q22 | 1,951 | +9.6% |
| 2Q22 | 1,853 | +7.5% |
| 1Q22 | 1,889 | +6.4% |
| 4Q21 | 1,894 | -4.5% |
| 3Q21 | 1,780 | -6.5% |
| 2Q21 | 1,723 | -12.0% |
| 1Q21 | 1,775 | -16.2% |
| 4Q20 | 1,984 | +15.7% |
| 3Q20 | 1,904 | -7.5% |
| 2Q20 | 1,959 | -0.5% |
| 1Q20 | 2,118 | +8.8% |
| 4Q19 | 1,715 | -11.3% |
| 3Q19 | 2,059 | +6.9% |
| 2Q19 | 1,969 | +8.4% |
| 1Q19 | 1,947 | +5.5% |
| 4Q18 | 1,934 | +9.4% |
| 3Q18 | 1,927 | +1.2% |
| 2Q18 | 1,817 | +3.4% |
| 1Q18 | 1,846 | +1.7% |
| 4Q17 | 1,768 | +8.5% |
| 3Q17 | 1,904 | +16.6% |
| 2Q17 | 1,757 | - |
| 1Q17 | 1,816 | - |
| 4Q16 | 1,629 | - |
| 3Q16 | 1,633 | - |