| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 20,924 | +20.4% |
| 4Q25 | 18,116 | +12.4% |
| 3Q25 | 18,352 | +15.7% |
| 2Q25 | 17,550 | +16.8% |
| 1Q25 | 17,383 | +16.2% |
| 4Q24 | 16,118 | +14.5% |
| 3Q24 | 15,866 | +17.9% |
| 2Q24 | 15,032 | +17.2% |
| 1Q24 | 14,959 | +18.1% |
| 4Q23 | 14,076 | +20.1% |
| 3Q23 | 13,461 | +17.6% |
| 2Q23 | 12,822 | +12.3% |
| 1Q23 | 12,668 | +22.3% |
| 4Q22 | 11,719 | +16.9% |
| 3Q22 | 11,447 | +16.1% |
| 2Q22 | 11,422 | +11.1% |
| 1Q22 | 10,359 | +10.4% |
| 4Q21 | 10,028 | +58.1% |
| 3Q21 | 9,860 | +1.1% |
| 2Q21 | 10,284 | +8.6% |
| 1Q21 | 9,384 | -0.2% |
| 4Q20 | 6,342 | -29.3% |
| 3Q20 | 9,749 | +11.6% |
| 2Q20 | 9,468 | +12.9% |
| 1Q20 | 9,406 | +9.6% |
| 4Q19 | 8,973 | +11.3% |
| 3Q19 | 8,737 | +10.9% |
| 2Q19 | 8,388 | +12.4% |
| 1Q19 | 8,583 | +17.5% |
| 4Q18 | 8,062 | +18.7% |
| 3Q18 | 7,876 | +14.1% |
| 2Q18 | 7,464 | +16.0% |
| 1Q18 | 7,307 | +12.8% |
| 4Q17 | 6,791 | +15.3% |
| 3Q17 | 6,904 | +17.8% |
| 2Q17 | 6,433 | +15.4% |
| 1Q17 | 6,475 | +16.1% |
| 4Q16 | 5,891 | - |
| 3Q16 | 5,863 | - |
| 2Q16 | 5,575 | - |
| 1Q16 | 5,576 | - |