| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,303 | +13.6% |
| 2Q26 | 1,253 | +12.1% |
| 1Q26 | 1,220 | +6.6% |
| 4Q25 | 1,466 | +14.3% |
| 3Q25 | 1,147 | +2.1% |
| 2Q25 | 1,118 | +1.3% |
| 1Q25 | 1,145 | +6.0% |
| 4Q24 | 1,283 | +3.9% |
| 3Q24 | 1,123 | +8.9% |
| 2Q24 | 1,104 | +12.8% |
| 1Q24 | 1,080 | +1.8% |
| 4Q23 | 1,235 | +15.1% |
| 3Q23 | 1,031 | -5.1% |
| 2Q23 | 979 | -1.7% |
| 1Q23 | 1,061 | +0.1% |
| 4Q22 | 1,073 | -4.3% |
| 3Q22 | 1,086 | +8.6% |
| 2Q22 | 996 | +4.8% |
| 1Q22 | 1,060 | +7.1% |
| 4Q21 | 1,121 | -3.0% |
| 3Q21 | 1,000 | -4.1% |
| 2Q21 | 950 | -4.2% |
| 1Q21 | 990 | -4.3% |
| 4Q20 | 1,156 | +10.4% |
| 3Q20 | 1,043 | +12.3% |
| 2Q20 | 992 | +7.6% |
| 1Q20 | 1,034 | +3.5% |
| 4Q19 | 1,047 | +9.4% |
| 3Q19 | 929 | -4.0% |
| 2Q19 | 922 | -2.4% |
| 1Q19 | 999 | -7.2% |
| 4Q18 | 957 | -6.3% |
| 3Q18 | 968 | -6.2% |
| 2Q18 | 945 | -4.8% |
| 1Q18 | 1,076 | +6.0% |
| 4Q17 | 1,021 | -1.2% |
| 3Q17 | 1,032 | +0.6% |
| 2Q17 | 993 | - |
| 1Q17 | 1,015 | - |
| 4Q16 | 1,033 | - |
| 3Q16 | 1,026 | - |