| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,981 | -24.7% |
| 1Q26 | 6,178 | -23.3% |
| 4Q25 | 7,759 | -12.3% |
| 3Q25 | 6,706 | -19.4% |
| 2Q25 | 7,942 | -1.5% |
| 1Q25 | 8,059 | -2.3% |
| 4Q24 | 8,850 | +7.9% |
| 3Q24 | 8,315 | +7.2% |
| 2Q24 | 8,061 | +1.5% |
| 1Q24 | 8,248 | +9.0% |
| 4Q23 | 8,203 | -3.0% |
| 3Q23 | 7,753 | -1.9% |
| 2Q23 | 7,945 | +2.8% |
| 1Q23 | 7,567 | +6.2% |
| 4Q22 | 8,460 | +7.5% |
| 3Q22 | 7,905 | +17.5% |
| 2Q22 | 7,727 | +31.6% |
| 1Q22 | 7,128 | +17.7% |
| 4Q21 | 7,870 | +35.8% |
| 3Q21 | 6,730 | +7.8% |
| 2Q21 | 5,870 | -0.2% |
| 1Q21 | 6,056 | +2.9% |
| 4Q20 | 5,797 | +8.0% |
| 3Q20 | 6,242 | +13.4% |
| 2Q20 | 5,884 | -2.0% |
| 1Q20 | 5,884 | -0.6% |
| 4Q19 | 5,367 | +51.4% |
| 3Q19 | 5,502 | +48.9% |
| 2Q19 | 6,004 | +82.4% |
| 1Q19 | 5,921 | +75.8% |
| 4Q18 | 3,545 | +13.2% |
| 3Q18 | 3,696 | +8.1% |
| 2Q18 | 3,291 | +5.9% |
| 1Q18 | 3,368 | +7.9% |
| 4Q17 | 3,133 | -3.9% |
| 3Q17 | 3,418 | +5.0% |
| 2Q17 | 3,109 | - |
| 1Q17 | 3,121 | - |
| 4Q16 | 3,259 | - |
| 3Q16 | 3,255 | - |