| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 5,243 | +31.9% |
| 3Q25 | 4,194 | -2.7% |
| 2Q25 | 4,820 | +16.5% |
| 1Q25 | 4,609 | +4.1% |
| 4Q24 | 3,975 | -15.5% |
| 3Q24 | 4,309 | -33.5% |
| 2Q24 | 4,139 | -33.0% |
| 1Q24 | 4,426 | -0.4% |
| 4Q23 | 4,706 | +42.1% |
| 3Q23 | 6,483 | +105.3% |
| 2Q23 | 6,181 | +95.1% |
| 1Q23 | 4,446 | +51.9% |
| 4Q22 | 3,312 | +39.3% |
| 3Q22 | 3,158 | +46.5% |
| 2Q22 | 3,168 | +57.5% |
| 1Q22 | 2,926 | +24.2% |
| 4Q21 | 2,378 | -9.2% |
| 3Q21 | 2,156 | -9.6% |
| 2Q21 | 2,011 | -22.6% |
| 1Q21 | 2,355 | +0.3% |
| 4Q20 | 2,618 | +25.0% |
| 3Q20 | 2,386 | +25.4% |
| 2Q20 | 2,598 | +23.4% |
| 1Q20 | 2,348 | +0.7% |
| 4Q19 | 2,095 | +0.3% |
| 3Q19 | 1,902 | -2.5% |
| 2Q19 | 2,106 | +8.7% |
| 1Q19 | 2,332 | +25.0% |
| 4Q18 | 2,089 | +14.7% |
| 3Q18 | 1,950 | +4.6% |
| 2Q18 | 1,937 | +13.0% |
| 1Q18 | 1,866 | -2.9% |
| 4Q17 | 1,821 | -9.7% |
| 3Q17 | 1,864 | -5.8% |
| 2Q17 | 1,714 | - |
| 1Q17 | 1,921 | - |
| 4Q16 | 2,015 | - |
| 3Q16 | 1,978 | - |