| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,973 | -3.0% |
| 1Q26 | 9,537 | +5.2% |
| 4Q25 | 9,577 | +7.1% |
| 3Q25 | 9,231 | +1.4% |
| 2Q25 | 9,251 | +6.1% |
| 1Q25 | 9,069 | +4.5% |
| 4Q24 | 8,939 | +2.0% |
| 3Q24 | 9,102 | -5.2% |
| 2Q24 | 8,718 | -10.8% |
| 1Q24 | 8,679 | -6.6% |
| 4Q23 | 8,761 | -0.1% |
| 3Q23 | 9,605 | +11.2% |
| 2Q23 | 9,779 | +32.1% |
| 1Q23 | 9,295 | +16.9% |
| 4Q22 | 8,769 | +12.8% |
| 3Q22 | 8,636 | +12.2% |
| 2Q22 | 7,404 | +1.8% |
| 1Q22 | 7,953 | +13.5% |
| 4Q21 | 7,772 | -3.2% |
| 3Q21 | 7,698 | -6.6% |
| 2Q21 | 7,270 | -14.2% |
| 1Q21 | 7,006 | -17.3% |
| 4Q20 | 8,026 | -8.0% |
| 3Q20 | 8,239 | -7.1% |
| 2Q20 | 8,470 | -15.3% |
| 1Q20 | 8,473 | +20.7% |
| 4Q19 | 8,721 | +7.8% |
| 3Q19 | 8,865 | +20.7% |
| 2Q19 | 10,005 | +38.3% |
| 1Q19 | 7,022 | -0.4% |
| 4Q18 | 8,093 | +8.5% |
| 3Q18 | 7,345 | +7.2% |
| 2Q18 | 7,236 | +9.1% |
| 1Q18 | 7,049 | +4.3% |
| 4Q17 | 7,460 | +12.0% |
| 3Q17 | 6,851 | -4.1% |
| 2Q17 | 6,635 | - |
| 1Q17 | 6,760 | - |
| 4Q16 | 6,662 | - |
| 3Q16 | 7,143 | - |