| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,354 | +8.1% |
| 2Q26 | 3,189 | +3.4% |
| 1Q26 | 2,999 | +0.4% |
| 4Q25 | 3,144 | +7.6% |
| 3Q25 | 3,102 | +4.1% |
| 2Q25 | 3,083 | +2.6% |
| 1Q25 | 2,986 | +3.3% |
| 4Q24 | 2,921 | +1.6% |
| 3Q24 | 2,979 | +4.8% |
| 2Q24 | 3,006 | +6.0% |
| 1Q24 | 2,892 | +2.8% |
| 4Q23 | 2,875 | +5.3% |
| 3Q23 | 2,843 | -1.5% |
| 2Q23 | 2,835 | +1.8% |
| 1Q23 | 2,812 | +6.4% |
| 4Q22 | 2,731 | -6.1% |
| 3Q22 | 2,887 | -3.2% |
| 2Q22 | 2,784 | +1.3% |
| 1Q22 | 2,644 | +4.0% |
| 4Q21 | 2,907 | +0.3% |
| 3Q21 | 2,982 | +0.6% |
| 2Q21 | 2,749 | -11.8% |
| 1Q21 | 2,543 | -13.2% |
| 4Q20 | 2,897 | +1.9% |
| 3Q20 | 2,963 | -3.3% |
| 2Q20 | 3,116 | +2.3% |
| 1Q20 | 2,929 | +5.1% |
| 4Q19 | 2,842 | -3.6% |
| 3Q19 | 3,065 | +14.5% |
| 2Q19 | 3,047 | +2.7% |
| 1Q19 | 2,787 | +9.5% |
| 4Q18 | 2,947 | +4.2% |
| 3Q18 | 2,676 | +2.9% |
| 2Q18 | 2,967 | +4.3% |
| 1Q18 | 2,546 | +5.7% |
| 4Q17 | 2,829 | +7.1% |
| 3Q17 | 2,601 | +8.2% |
| 2Q17 | 2,846 | +10.8% |
| 1Q17 | 2,409 | +2.6% |
| 4Q16 | 2,641 | - |
| 3Q16 | 2,403 | - |
| 2Q16 | 2,568 | - |
| 1Q16 | 2,348 | - |