| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 22,990 | +14.0% |
| 2Q26 | 22,294 | +21.3% |
| 1Q26 | 20,073 | +2.9% |
| 4Q25 | 23,550 | +48.6% |
| 3Q25 | 20,161 | +18.1% |
| 2Q25 | 18,383 | +8.0% |
| 1Q25 | 19,508 | +22.3% |
| 4Q24 | 15,843 | -9.6% |
| 3Q24 | 17,075 | +6.9% |
| 2Q24 | 17,017 | +8.7% |
| 1Q24 | 15,949 | +5.7% |
| 4Q23 | 17,533 | +22.7% |
| 3Q23 | 15,969 | +15.0% |
| 2Q23 | 15,661 | +21.5% |
| 1Q23 | 15,093 | +16.5% |
| 4Q22 | 14,291 | +17.3% |
| 3Q22 | 13,882 | +15.6% |
| 2Q22 | 12,886 | +16.7% |
| 1Q22 | 12,951 | +19.6% |
| 4Q21 | 12,184 | +6.0% |
| 3Q21 | 12,007 | +7.2% |
| 2Q21 | 11,044 | -2.3% |
| 1Q21 | 10,831 | -5.4% |
| 4Q20 | 11,490 | -6.2% |
| 3Q20 | 11,202 | -2.6% |
| 2Q20 | 11,306 | +2.5% |
| 1Q20 | 11,446 | +4.4% |
| 4Q19 | 12,243 | +10.8% |
| 3Q19 | 11,499 | +9.5% |
| 2Q19 | 11,035 | +12.3% |
| 1Q19 | 10,960 | +14.7% |
| 4Q18 | 11,052 | +23.4% |
| 3Q18 | 10,501 | +12.5% |
| 2Q18 | 9,824 | +11.2% |
| 1Q18 | 9,554 | +10.2% |
| 4Q17 | 8,956 | +3.0% |
| 3Q17 | 9,336 | +10.1% |
| 2Q17 | 8,831 | - |
| 1Q17 | 8,673 | - |
| 4Q16 | 8,695 | - |
| 3Q16 | 8,483 | - |