| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,478 | +2.8% |
| 3Q25 | 3,952 | +15.5% |
| 2Q25 | 4,076 | +17.1% |
| 1Q25 | 4,756 | +43.5% |
| 4Q24 | 4,355 | +29.2% |
| 3Q24 | 3,422 | +13.6% |
| 2Q24 | 3,480 | +30.4% |
| 1Q24 | 3,314 | +21.2% |
| 4Q23 | 3,370 | -6.9% |
| 3Q23 | 3,013 | +12.2% |
| 2Q23 | 2,668 | +6.9% |
| 1Q23 | 2,734 | +24.2% |
| 4Q22 | 3,620 | +33.6% |
| 3Q22 | 2,686 | +23.1% |
| 2Q22 | 2,495 | +22.2% |
| 1Q22 | 2,202 | +19.5% |
| 4Q21 | 2,710 | -37.2% |
| 3Q21 | 2,182 | +2.1% |
| 2Q21 | 2,041 | +11.9% |
| 1Q21 | 1,843 | +1.4% |
| 4Q20 | 4,313 | +77.8% |
| 4Q20 | 2,137 | -18.1% |
| 3Q20 | 1,824 | -17.8% |
| 2Q20 | 1,817 | -5.8% |
| 1Q20 | 2,426 | +9.6% |
| 4Q19 | 2,609 | +21.0% |
| 3Q19 | 2,218 | +9.2% |
| 2Q19 | 1,928 | -4.6% |
| 1Q19 | 2,214 | +5.8% |
| 4Q18 | 2,156 | +1.8% |
| 3Q18 | 2,031 | -9.4% |
| 2Q18 | 2,020 | -4.9% |
| 1Q18 | 2,092 | +2.8% |
| 4Q17 | 2,117 | +0.4% |
| 3Q17 | 2,242 | +24.4% |
| 2Q17 | 2,124 | +7.0% |
| 1Q17 | 2,036 | -7.9% |
| 4Q16 | 2,109 | - |
| 3Q16 | 1,802 | - |
| 2Q16 | 1,985 | - |
| 1Q16 | 2,210 | - |