| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,303 | -6.4% |
| 2Q26 | 1,388 | -0.6% |
| 1Q26 | 1,365 | +0.4% |
| 4Q25 | 1,499 | +10.3% |
| 3Q25 | 1,393 | -1.1% |
| 2Q25 | 1,397 | +13.6% |
| 1Q25 | 1,359 | +8.7% |
| 4Q24 | 1,359 | +7.3% |
| 3Q24 | 1,409 | +22.5% |
| 2Q24 | 1,230 | -0.5% |
| 1Q24 | 1,250 | +1.8% |
| 4Q23 | 1,266 | -1.5% |
| 3Q23 | 1,150 | -6.7% |
| 2Q23 | 1,236 | +2.4% |
| 1Q23 | 1,228 | -2.6% |
| 4Q22 | 1,285 | +1.2% |
| 3Q22 | 1,233 | +1.3% |
| 2Q22 | 1,207 | +3.5% |
| 1Q22 | 1,260 | +6.7% |
| 4Q21 | 1,269 | -2.0% |
| 3Q21 | 1,218 | -7.5% |
| 2Q21 | 1,166 | -4.5% |
| 1Q21 | 1,181 | -1.0% |
| 4Q20 | 1,296 | -2.4% |
| 3Q20 | 1,317 | +6.4% |
| 2Q20 | 1,221 | +3.0% |
| 1Q20 | 1,194 | +7.0% |
| 4Q19 | 1,328 | -10.7% |
| 3Q19 | 1,237 | -2.6% |
| 2Q19 | 1,185 | -2.3% |
| 1Q19 | 1,116 | -6.0% |
| 4Q18 | 1,488 | +11.1% |
| 3Q18 | 1,271 | -3.1% |
| 2Q18 | 1,214 | +7.7% |
| 1Q18 | 1,187 | +10.3% |
| 4Q17 | 1,339 | -9.2% |
| 3Q17 | 1,311 | +10.1% |
| 2Q17 | 1,127 | - |
| 1Q17 | 1,076 | - |
| 4Q16 | 1,476 | - |
| 3Q16 | 1,191 | - |