| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 7,011 | +16.5% |
| 4Q25 | 7,237 | +18.8% |
| 3Q25 | 6,416 | +14.1% |
| 2Q25 | 6,801 | +18.3% |
| 1Q25 | 6,016 | +14.7% |
| 4Q24 | 6,093 | +22.7% |
| 3Q24 | 5,621 | +27.5% |
| 2Q24 | 5,747 | +17.8% |
| 1Q24 | 5,244 | +27.9% |
| 4Q23 | 4,966 | +22.9% |
| 3Q23 | 4,409 | +16.3% |
| 2Q23 | 4,878 | +6.6% |
| 1Q23 | 4,100 | +5.6% |
| 4Q22 | 4,042 | +10.8% |
| 3Q22 | 3,790 | +5.6% |
| 2Q22 | 4,576 | +13.4% |
| 1Q22 | 3,883 | +6.2% |
| 4Q21 | 3,647 | -6.2% |
| 3Q21 | 3,589 | -9.8% |
| 2Q21 | 4,035 | -11.1% |
| 1Q21 | 3,656 | -6.5% |
| 4Q20 | 3,889 | +4.3% |
| 3Q20 | 3,977 | +11.8% |
| 2Q20 | 4,541 | +11.5% |
| 1Q20 | 3,911 | +17.0% |
| 4Q19 | 3,728 | +18.2% |
| 3Q19 | 3,556 | +24.1% |
| 2Q19 | 4,071 | +43.4% |
| 1Q19 | 3,344 | +23.8% |
| 4Q18 | 3,155 | +29.7% |
| 3Q18 | 2,865 | +27.4% |
| 2Q18 | 2,839 | +36.5% |
| 1Q18 | 2,702 | +49.3% |
| 4Q17 | 2,432 | +42.3% |
| 3Q17 | 2,249 | +32.0% |
| 2Q17 | 2,080 | +22.6% |
| 1Q17 | 1,810 | +37.5% |
| 4Q16 | 1,709 | - |
| 3Q16 | 1,703 | - |
| 2Q16 | 1,696 | - |
| 1Q16 | 1,316 | - |