| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 17,147 | +6.5% |
| 1Q26 | 15,947 | +4.2% |
| 4Q25 | 19,043 | +3.7% |
| 3Q25 | 16,963 | +10.6% |
| 2Q25 | 16,094 | +7.1% |
| 1Q25 | 15,310 | +4.6% |
| 4Q24 | 18,356 | +4.4% |
| 3Q24 | 15,341 | +5.4% |
| 2Q24 | 15,028 | +4.6% |
| 1Q24 | 14,634 | +8.7% |
| 4Q23 | 17,582 | +5.0% |
| 3Q23 | 14,549 | +7.2% |
| 2Q23 | 14,361 | +9.0% |
| 1Q23 | 13,462 | +3.7% |
| 4Q22 | 16,737 | +12.1% |
| 3Q22 | 13,570 | +2.3% |
| 2Q22 | 13,181 | -4.3% |
| 1Q22 | 12,977 | +4.8% |
| 4Q21 | 14,937 | +4.4% |
| 3Q21 | 13,262 | +2.2% |
| 2Q21 | 13,770 | +0.4% |
| 1Q21 | 12,385 | -2.1% |
| 4Q20 | 14,310 | -0.2% |
| 3Q20 | 12,981 | +3.8% |
| 2Q20 | 13,716 | +4.1% |
| 1Q20 | 12,652 | +1.0% |
| 4Q19 | 14,333 | +0.6% |
| 3Q19 | 12,508 | -2.2% |
| 2Q19 | 13,178 | +0.5% |
| 1Q19 | 12,528 | +1.7% |
| 4Q18 | 14,244 | -1.4% |
| 3Q18 | 12,784 | +5.1% |
| 2Q18 | 13,118 | -2.2% |
| 1Q18 | 12,324 | -0.6% |
| 4Q17 | 14,443 | -3.3% |
| 3Q17 | 12,165 | +3.3% |
| 2Q17 | 13,408 | - |
| 1Q17 | 12,397 | - |
| 4Q16 | 14,933 | - |
| 3Q16 | 11,773 | - |