| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 10,929 | -2.4% |
| 2Q26 | 11,253 | -9.0% |
| 1Q26 | 11,384 | +0.6% |
| 4Q25 | 11,665 | -2.0% |
| 3Q25 | 11,195 | -5.4% |
| 2Q25 | 12,366 | -3.9% |
| 1Q25 | 11,319 | -7.1% |
| 4Q24 | 11,908 | -13.2% |
| 3Q24 | 11,837 | +1.2% |
| 2Q24 | 12,866 | +11.1% |
| 1Q24 | 12,183 | +19.3% |
| 4Q23 | 13,721 | +40.1% |
| 3Q23 | 11,702 | +39.5% |
| 2Q23 | 11,581 | +47.4% |
| 1Q23 | 10,209 | +38.5% |
| 4Q22 | 9,791 | +45.7% |
| 3Q22 | 8,390 | +32.7% |
| 2Q22 | 7,857 | +20.9% |
| 1Q22 | 7,371 | +7.7% |
| 4Q21 | 6,718 | -29.0% |
| 3Q21 | 6,322 | -30.5% |
| 2Q21 | 6,501 | -23.6% |
| 1Q21 | 6,846 | -17.7% |
| 4Q20 | 9,468 | -6.4% |
| 3Q20 | 9,099 | +9.3% |
| 2Q20 | 8,509 | +15.9% |
| 1Q20 | 8,316 | +25.9% |
| 4Q19 | 10,120 | +23.3% |
| 3Q19 | 8,322 | +24.6% |
| 2Q19 | 7,341 | +8.2% |
| 1Q19 | 6,606 | +18.6% |
| 4Q18 | 8,210 | +24.7% |
| 3Q18 | 6,679 | +20.0% |
| 2Q18 | 6,786 | +42.1% |
| 1Q18 | 5,568 | +17.2% |
| 4Q17 | 6,585 | +15.5% |
| 3Q17 | 5,566 | +18.6% |
| 2Q17 | 4,776 | - |
| 1Q17 | 4,750 | - |
| 4Q16 | 5,702 | - |
| 3Q16 | 4,695 | - |