| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,058 | +1.4% |
| 1Q26 | 1,059 | +1.5% |
| 4Q25 | 1,017 | +1.2% |
| 3Q25 | 1,095 | +0.4% |
| 2Q25 | 1,043 | -3.7% |
| 1Q25 | 1,043 | -3.0% |
| 4Q24 | 1,005 | -0.5% |
| 3Q24 | 1,091 | -3.1% |
| 2Q24 | 1,083 | +0.1% |
| 1Q24 | 1,075 | +2.5% |
| 4Q23 | 1,010 | +1.4% |
| 3Q23 | 1,126 | +4.1% |
| 2Q23 | 1,082 | +2.7% |
| 1Q23 | 1,049 | 0.0% |
| 4Q22 | 996 | -8.9% |
| 3Q22 | 1,082 | -11.1% |
| 2Q22 | 1,054 | -8.7% |
| 1Q22 | 1,049 | -13.2% |
| 4Q21 | 1,093 | -1.9% |
| 3Q21 | 1,217 | -5.7% |
| 2Q21 | 1,154 | -3.1% |
| 1Q21 | 1,209 | +3.6% |
| 4Q20 | 1,114 | +1.1% |
| 3Q20 | 1,290 | +3.3% |
| 2Q20 | 1,191 | -0.1% |
| 1Q20 | 1,167 | +0.8% |
| 4Q19 | 1,102 | +0.5% |
| 3Q19 | 1,249 | +2.1% |
| 2Q19 | 1,192 | +1.4% |
| 1Q19 | 1,158 | -0.8% |
| 4Q18 | 1,097 | +0.1% |
| 3Q18 | 1,223 | -1.2% |
| 2Q18 | 1,175 | -2.4% |
| 1Q18 | 1,167 | -3.6% |
| 4Q17 | 1,096 | -3.4% |
| 3Q17 | 1,238 | -0.6% |
| 2Q17 | 1,204 | -2.2% |
| 1Q17 | 1,211 | +2.3% |
| 4Q16 | 1,134 | - |
| 3Q16 | 1,246 | - |
| 2Q16 | 1,231 | - |
| 1Q16 | 1,184 | - |