| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,106 | +4.3% |
| 1Q26 | 1,079 | +6.2% |
| 4Q25 | 1,085 | +0.6% |
| 3Q25 | 1,071 | +5.8% |
| 2Q25 | 1,060 | +1.5% |
| 1Q25 | 1,016 | +0.3% |
| 4Q24 | 1,079 | -1.8% |
| 3Q24 | 1,012 | -3.2% |
| 2Q24 | 1,044 | -2.8% |
| 1Q24 | 1,013 | -1.6% |
| 4Q23 | 1,099 | -1.2% |
| 3Q23 | 1,045 | +1.1% |
| 2Q23 | 1,074 | +2.3% |
| 1Q23 | 1,029 | +1.4% |
| 4Q22 | 1,112 | +8.5% |
| 3Q22 | 1,034 | +12.1% |
| 2Q22 | 1,050 | +15.5% |
| 1Q22 | 1,015 | +6.6% |
| 4Q21 | 1,025 | 0.0% |
| 3Q21 | 922 | -4.5% |
| 2Q21 | 909 | -7.5% |
| 1Q21 | 952 | +3.7% |
| 4Q20 | 1,025 | +9.2% |
| 3Q20 | 965 | +4.8% |
| 2Q20 | 983 | +7.9% |
| 1Q20 | 918 | +7.2% |
| 4Q19 | 939 | +0.2% |
| 3Q19 | 921 | +2.4% |
| 2Q19 | 911 | +1.0% |
| 1Q19 | 856 | -3.1% |
| 4Q18 | 937 | 0.0% |
| 3Q18 | 899 | +0.3% |
| 2Q18 | 902 | +2.7% |
| 1Q18 | 883 | +1.0% |
| 4Q17 | 937 | +6.8% |
| 3Q17 | 896 | +15.0% |
| 2Q17 | 878 | +6.8% |
| 1Q17 | 874 | +1.9% |
| 4Q16 | 877 | - |
| 3Q16 | 779 | - |
| 2Q16 | 822 | - |
| 1Q16 | 858 | - |