| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 48,943 | +10.4% |
| 1Q26 | 50,799 | +5.8% |
| 4Q25 | 58,076 | +5.6% |
| 3Q25 | 49,746 | +4.9% |
| 2Q25 | 44,317 | +4.3% |
| 1Q25 | 48,014 | +4.7% |
| 4Q24 | 54,984 | +3.0% |
| 3Q24 | 47,406 | +10.5% |
| 2Q24 | 42,484 | +6.8% |
| 1Q24 | 45,845 | +9.6% |
| 4Q23 | 53,399 | +17.3% |
| 3Q23 | 42,920 | +10.5% |
| 2Q23 | 39,781 | +11.7% |
| 1Q23 | 41,834 | +4.9% |
| 4Q22 | 45,534 | -0.3% |
| 3Q22 | 38,834 | -2.2% |
| 2Q22 | 35,617 | -5.3% |
| 1Q22 | 39,862 | -4.0% |
| 4Q21 | 45,661 | -16.5% |
| 3Q21 | 39,714 | -18.2% |
| 2Q21 | 37,630 | -17.4% |
| 1Q21 | 41,506 | -14.0% |
| 4Q20 | 54,680 | -10.6% |
| 3Q20 | 48,531 | +4.6% |
| 2Q20 | 45,551 | +2.7% |
| 1Q20 | 48,259 | +5.8% |
| 4Q19 | 61,183 | +6.5% |
| 3Q19 | 46,401 | +1.2% |
| 2Q19 | 44,344 | +2.0% |
| 1Q19 | 45,623 | -2.0% |
| 4Q18 | 57,437 | +8.2% |
| 3Q18 | 45,849 | +3.7% |
| 2Q18 | 43,480 | +5.2% |
| 1Q18 | 46,560 | +5.1% |
| 4Q17 | 53,073 | +1.6% |
| 3Q17 | 44,210 | +4.0% |
| 2Q17 | 41,340 | - |
| 1Q17 | 44,280 | - |
| 4Q16 | 52,222 | - |
| 3Q16 | 42,513 | - |