| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,386 | +18.9% |
| 2Q26 | 1,196 | -5.3% |
| 1Q26 | 1,267 | +9.5% |
| 4Q25 | 1,244 | +5.2% |
| 3Q25 | 1,166 | +1.4% |
| 2Q25 | 1,263 | +13.5% |
| 1Q25 | 1,157 | +1.6% |
| 4Q24 | 1,182 | -0.0% |
| 3Q24 | 1,150 | +4.3% |
| 2Q24 | 1,113 | -1.4% |
| 1Q24 | 1,139 | +8.8% |
| 4Q23 | 1,183 | +10.7% |
| 3Q23 | 1,102 | +10.7% |
| 2Q23 | 1,128 | +13.6% |
| 1Q23 | 1,047 | +3.0% |
| 4Q22 | 1,068 | -1.5% |
| 3Q22 | 996 | +1.6% |
| 2Q22 | 993 | +3.5% |
| 1Q22 | 1,016 | -0.3% |
| 4Q21 | 1,084 | -6.2% |
| 3Q21 | 980 | -6.8% |
| 2Q21 | 959 | -9.6% |
| 1Q21 | 1,019 | -4.2% |
| 4Q20 | 1,156 | +10.5% |
| 3Q20 | 1,051 | +4.4% |
| 2Q20 | 1,061 | +5.2% |
| 1Q20 | 1,063 | +0.9% |
| 4Q19 | 1,046 | +4.5% |
| 3Q19 | 1,008 | -3.4% |
| 2Q19 | 1,008 | +1.8% |
| 1Q19 | 1,054 | -3.7% |
| 4Q18 | 1,001 | -2.9% |
| 3Q18 | 1,043 | -5.5% |
| 2Q18 | 990 | -5.6% |
| 1Q18 | 1,094 | -3.1% |
| 4Q17 | 1,030 | -3.5% |
| 3Q17 | 1,103 | -5.1% |
| 2Q17 | 1,049 | - |
| 1Q17 | 1,129 | - |
| 4Q16 | 1,068 | - |
| 3Q16 | 1,162 | - |