| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,282 | -0.9% |
| 2Q26 | 1,332 | +1.2% |
| 1Q26 | 1,382 | +0.2% |
| 4Q25 | 1,248 | -6.1% |
| 3Q25 | 1,294 | +6.4% |
| 2Q25 | 1,316 | +9.0% |
| 1Q25 | 1,379 | +10.2% |
| 4Q24 | 1,329 | +9.8% |
| 3Q24 | 1,216 | +4.3% |
| 2Q24 | 1,208 | +3.0% |
| 1Q24 | 1,252 | +0.5% |
| 4Q23 | 1,210 | +12.5% |
| 3Q23 | 1,166 | +16.5% |
| 2Q23 | 1,173 | +13.4% |
| 1Q23 | 1,245 | +11.4% |
| 4Q22 | 1,075 | -32.6% |
| 3Q22 | 1,001 | -23.8% |
| 2Q22 | 1,034 | -23.1% |
| 1Q22 | 1,118 | -21.1% |
| 4Q21 | 1,596 | +17.1% |
| 3Q21 | 1,314 | -1.4% |
| 2Q21 | 1,345 | +1.4% |
| 1Q21 | 1,417 | +3.2% |
| 4Q20 | 1,363 | +8.0% |
| 3Q20 | 1,332 | +6.4% |
| 2Q20 | 1,327 | +6.8% |
| 1Q20 | 1,373 | +7.8% |
| 4Q19 | 1,262 | +3.8% |
| 3Q19 | 1,252 | +8.0% |
| 2Q19 | 1,243 | +2.5% |
| 1Q19 | 1,273 | +2.4% |
| 4Q18 | 1,215 | - |
| 3Q18 | 1,159 | - |
| 2Q18 | 1,212 | - |
| 1Q18 | 1,244 | - |