| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,248 | +4.5% |
| 2Q26 | 2,075 | -0.8% |
| 1Q26 | 2,178 | +3.3% |
| 4Q25 | 2,146 | +3.1% |
| 3Q25 | 2,152 | +3.6% |
| 2Q25 | 2,092 | +5.3% |
| 1Q25 | 2,108 | +9.2% |
| 4Q24 | 2,081 | +7.4% |
| 3Q24 | 2,077 | +9.9% |
| 2Q24 | 1,987 | +7.0% |
| 1Q24 | 1,931 | +4.7% |
| 4Q23 | 1,938 | +7.4% |
| 3Q23 | 1,890 | +8.3% |
| 2Q23 | 1,857 | +9.7% |
| 1Q23 | 1,843 | +5.1% |
| 4Q22 | 1,804 | +9.6% |
| 3Q22 | 1,744 | +0.8% |
| 2Q22 | 1,692 | +2.9% |
| 1Q22 | 1,753 | +4.6% |
| 4Q21 | 1,646 | -13.4% |
| 3Q21 | 1,731 | -2.8% |
| 2Q21 | 1,646 | -8.2% |
| 1Q21 | 1,676 | -7.4% |
| 4Q20 | 1,901 | -5.7% |
| 3Q20 | 1,780 | +0.5% |
| 2Q20 | 1,793 | +1.0% |
| 1Q20 | 1,809 | +5.6% |
| 4Q19 | 2,015 | +14.3% |
| 3Q19 | 1,772 | +9.0% |
| 2Q19 | 1,775 | +7.8% |
| 1Q19 | 1,714 | +9.3% |
| 4Q18 | 1,763 | +14.1% |
| 3Q18 | 1,625 | +6.7% |
| 2Q18 | 1,647 | +11.4% |
| 1Q18 | 1,568 | +0.1% |
| 4Q17 | 1,544 | -2.4% |
| 3Q17 | 1,523 | +1.7% |
| 2Q17 | 1,478 | - |
| 1Q17 | 1,567 | - |
| 4Q16 | 1,582 | - |
| 3Q16 | 1,497 | - |