| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 69,861 | +7.4% |
| 1Q26 | 68,577 | +11.5% |
| 4Q25 | 68,569 | +15.4% |
| 3Q25 | 63,402 | +6.0% |
| 2Q25 | 65,060 | +6.2% |
| 1Q25 | 61,487 | +5.8% |
| 4Q24 | 59,396 | +3.4% |
| 3Q24 | 59,818 | +10.7% |
| 2Q24 | 61,250 | +18.3% |
| 1Q24 | 58,125 | +14.9% |
| 4Q23 | 57,431 | +10.8% |
| 3Q23 | 54,012 | +15.5% |
| 2Q23 | 51,770 | +21.2% |
| 1Q23 | 50,586 | +17.2% |
| 4Q22 | 51,821 | +15.7% |
| 3Q22 | 46,779 | +17.3% |
| 2Q22 | 42,717 | +12.1% |
| 1Q22 | 43,176 | +11.1% |
| 4Q21 | 44,802 | +5.0% |
| 3Q21 | 39,873 | -3.2% |
| 2Q21 | 38,119 | -8.9% |
| 1Q21 | 38,850 | -8.6% |
| 4Q20 | 42,681 | -3.6% |
| 3Q20 | 41,205 | -7.9% |
| 2Q20 | 41,841 | -12.3% |
| 1Q20 | 42,498 | -10.2% |
| 4Q19 | 44,272 | -13.9% |
| 3Q19 | 44,751 | -10.4% |
| 2Q19 | 47,691 | -6.1% |
| 1Q19 | 47,312 | -6.8% |
| 4Q18 | 51,435 | -2.3% |
| 3Q18 | 49,949 | +2.3% |
| 2Q18 | 50,809 | -1.0% |
| 1Q18 | 50,781 | -3.2% |
| 4Q17 | 52,630 | -0.1% |
| 3Q17 | 48,841 | -10.3% |
| 2Q17 | 51,328 | - |
| 1Q17 | 52,437 | - |
| 4Q16 | 52,699 | - |
| 3Q16 | 54,456 | - |