| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,438 | +5.9% |
| 1Q26 | 1,345 | +10.8% |
| 4Q25 | 1,334 | -15.2% |
| 3Q25 | 1,263 | +3.0% |
| 2Q25 | 1,358 | +2.0% |
| 1Q25 | 1,214 | +5.6% |
| 4Q24 | 1,573 | +17.7% |
| 3Q24 | 1,226 | +6.1% |
| 2Q24 | 1,332 | +13.2% |
| 1Q24 | 1,150 | +7.1% |
| 4Q23 | 1,336 | +15.4% |
| 3Q23 | 1,155 | -2.3% |
| 2Q23 | 1,177 | +1.6% |
| 1Q23 | 1,074 | -0.5% |
| 4Q22 | 1,158 | -3.7% |
| 3Q22 | 1,182 | +6.7% |
| 2Q22 | 1,158 | -3.2% |
| 1Q22 | 1,079 | +2.2% |
| 4Q21 | 1,202 | -11.9% |
| 3Q21 | 1,108 | -1.8% |
| 2Q21 | 1,196 | +9.3% |
| 1Q21 | 1,056 | -7.7% |
| 4Q20 | 1,365 | +4.1% |
| 3Q20 | 1,128 | -3.5% |
| 2Q20 | 1,094 | -13.9% |
| 1Q20 | 1,144 | -6.3% |
| 4Q19 | 1,311 | -4.8% |
| 3Q19 | 1,169 | -1.6% |
| 2Q19 | 1,271 | -9.2% |
| 1Q19 | 1,221 | +0.1% |
| 4Q18 | 1,377 | -3.5% |
| 3Q18 | 1,188 | -4.0% |
| 2Q18 | 1,400 | +7.8% |
| 1Q18 | 1,220 | -5.7% |
| 4Q17 | 1,427 | +16.2% |
| 3Q17 | 1,238 | -10.4% |
| 2Q17 | 1,299 | -5.5% |
| 1Q17 | 1,294 | +13.2% |
| 4Q16 | 1,228 | - |
| 3Q16 | 1,381 | - |
| 2Q16 | 1,375 | - |
| 1Q16 | 1,143 | - |