| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,388 | +0.9% |
| 1Q26 | 1,351 | -2.5% |
| 4Q25 | 1,222 | -8.3% |
| 3Q25 | 1,332 | +2.6% |
| 2Q25 | 1,376 | 0.0% |
| 1Q25 | 1,386 | +7.0% |
| 4Q24 | 1,332 | +1.3% |
| 3Q24 | 1,298 | -1.3% |
| 2Q24 | 1,376 | +8.0% |
| 1Q24 | 1,295 | +1.8% |
| 4Q23 | 1,315 | +15.6% |
| 3Q23 | 1,316 | +6.3% |
| 2Q23 | 1,274 | +4.4% |
| 1Q23 | 1,272 | +8.4% |
| 4Q22 | 1,138 | -13.8% |
| 3Q22 | 1,238 | -5.0% |
| 2Q22 | 1,220 | -3.7% |
| 1Q22 | 1,174 | -0.1% |
| 4Q21 | 1,320 | +2.1% |
| 3Q21 | 1,303 | +8.2% |
| 2Q21 | 1,268 | +6.5% |
| 1Q21 | 1,175 | +6.3% |
| 4Q20 | 1,293 | +18.1% |
| 3Q20 | 1,204 | +5.3% |
| 2Q20 | 1,191 | +12.2% |
| 1Q20 | 1,104 | +4.1% |
| 4Q19 | 1,094 | +1.9% |
| 3Q19 | 1,144 | +10.8% |
| 2Q19 | 1,061 | +10.4% |
| 1Q19 | 1,060 | +10.7% |
| 4Q18 | 1,074 | +12.6% |
| 3Q18 | 1,033 | +14.3% |
| 2Q18 | 960 | +1.1% |
| 1Q18 | 958 | +3.2% |
| 4Q17 | 953 | -19.4% |
| 3Q17 | 904 | -21.9% |
| 2Q17 | 950 | - |
| 1Q17 | 928 | - |
| 4Q16 | 1,183 | - |
| 3Q16 | 1,157 | - |