| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 11,794 | -9.3% |
| 1Q26 | 11,542 | +31.2% |
| 4Q25 | 18,899 | +60.3% |
| 3Q25 | 10,878 | +8.0% |
| 2Q25 | 13,003 | +32.6% |
| 1Q25 | 8,794 | -9.0% |
| 4Q24 | 11,791 | +17.4% |
| 3Q24 | 10,071 | +5.7% |
| 2Q24 | 9,805 | -5.1% |
| 1Q24 | 9,668 | -4.5% |
| 4Q23 | 10,042 | -11.2% |
| 3Q23 | 9,526 | -2.6% |
| 2Q23 | 10,330 | +8.7% |
| 1Q23 | 10,128 | +6.1% |
| 4Q22 | 11,309 | +10.9% |
| 3Q22 | 9,781 | +3.6% |
| 2Q22 | 9,499 | -1.6% |
| 1Q22 | 9,548 | -0.5% |
| 4Q21 | 10,199 | -5.6% |
| 3Q21 | 9,438 | -10.3% |
| 2Q21 | 9,655 | -9.3% |
| 1Q21 | 9,595 | -11.6% |
| 4Q20 | 10,800 | +1.9% |
| 3Q20 | 10,520 | +10.3% |
| 2Q20 | 10,644 | +7.6% |
| 1Q20 | 10,851 | +13.7% |
| 4Q19 | 10,603 | +15.5% |
| 3Q19 | 9,535 | +7.4% |
| 2Q19 | 9,888 | +5.1% |
| 1Q19 | 9,544 | +5.1% |
| 4Q18 | 9,181 | +3.7% |
| 3Q18 | 8,879 | +6.8% |
| 2Q18 | 9,405 | +9.5% |
| 1Q18 | 9,082 | -3.2% |
| 4Q17 | 8,850 | -1.7% |
| 3Q17 | 8,317 | +8.8% |
| 2Q17 | 8,592 | - |
| 1Q17 | 9,383 | - |
| 4Q16 | 9,003 | - |
| 3Q16 | 7,645 | - |