| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,739 | +11.9% |
| 4Q25 | 1,728 | +6.8% |
| 3Q25 | 1,655 | +11.6% |
| 2Q25 | 1,574 | -0.4% |
| 1Q25 | 1,554 | +18.0% |
| 4Q24 | 1,618 | +23.0% |
| 3Q24 | 1,483 | +36.2% |
| 2Q24 | 1,580 | +39.7% |
| 1Q24 | 1,317 | +19.8% |
| 4Q23 | 1,315 | +3.9% |
| 3Q23 | 1,089 | +11.2% |
| 2Q23 | 1,131 | +15.9% |
| 1Q23 | 1,099 | +12.5% |
| 4Q22 | 1,266 | +19.1% |
| 3Q22 | 979 | +4.8% |
| 2Q22 | 976 | +5.4% |
| 1Q22 | 977 | +3.8% |
| 4Q21 | 1,063 | +0.6% |
| 3Q21 | 934 | +0.9% |
| 2Q21 | 926 | -7.0% |
| 1Q21 | 941 | -4.1% |
| 4Q20 | 1,057 | -6.6% |
| 3Q20 | 926 | -5.7% |
| 2Q20 | 996 | +8.9% |
| 1Q20 | 981 | +12.0% |
| 4Q19 | 1,132 | +10.5% |
| 3Q19 | 982 | +16.6% |
| 2Q19 | 915 | +6.5% |
| 1Q19 | 876 | +10.7% |
| 4Q18 | 1,024 | +20.8% |
| 3Q18 | 842 | - |
| 2Q18 | 859 | +12.6% |
| 1Q18 | 791 | +8.5% |
| 4Q17 | 848 | +12.5% |
| 2Q17 | 763 | +14.4% |
| 1Q17 | 729 | -1.5% |
| 4Q16 | 754 | - |
| 3Q16 | 660 | - |
| 2Q16 | 667 | - |
| 1Q16 | 740 | - |