| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q25 | 2,059 | -2.3% |
| 4Q25 | 2,121 | +4.4% |
| 3Q25 | 2,463 | +12.4% |
| 2Q25 | 2,125 | +1.6% |
| 1Q25 | 2,108 | +2.2% |
| 4Q24 | 2,031 | -4.9% |
| 3Q24 | 2,191 | +10.6% |
| 2Q24 | 2,090 | +20.9% |
| 1Q24 | 2,061 | +21.1% |
| 4Q23 | 2,136 | +21.9% |
| 3Q23 | 1,981 | +6.5% |
| 2Q23 | 1,729 | +6.8% |
| 1Q23 | 1,701 | +2.6% |
| 4Q22 | 1,752 | +0.9% |
| 3Q22 | 1,859 | -2.4% |
| 2Q22 | 1,618 | -7.7% |
| 1Q22 | 1,659 | -0.0% |
| 4Q21 | 1,736 | -18.9% |
| 3Q21 | 1,905 | -23.3% |
| 2Q21 | 1,752 | -23.1% |
| 1Q21 | 1,659 | -40.9% |
| 4Q20 | 2,140 | -24.2% |
| 3Q20 | 2,483 | +4.4% |
| 2Q20 | 2,279 | +33.0% |
| 1Q20 | 2,809 | +99.5% |
| 4Q19 | 2,822 | +117.9% |
| 3Q19 | 2,379 | +64.4% |
| 2Q19 | 1,713 | +42.9% |
| 1Q19 | 1,408 | +20.1% |
| 4Q18 | 1,295 | +10.1% |
| 3Q18 | 1,446 | +11.8% |
| 2Q18 | 1,198 | +13.4% |
| 1Q18 | 1,172 | +16.3% |
| 4Q17 | 1,176 | +28.4% |
| 3Q17 | 1,294 | +27.3% |
| 2Q17 | 1,057 | - |
| 1Q17 | 1,008 | - |
| 4Q16 | 916 | - |
| 3Q16 | 1,016 | - |