| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,171 | -1.8% |
| 2Q26 | 1,102 | +0.9% |
| 1Q26 | 1,051 | +2.8% |
| 4Q25 | 1,063 | -7.5% |
| 3Q25 | 1,193 | +13.3% |
| 2Q25 | 1,092 | +10.2% |
| 1Q25 | 1,022 | +12.6% |
| 4Q24 | 1,150 | +29.4% |
| 3Q24 | 1,053 | +18.5% |
| 2Q24 | 990 | +19.2% |
| 1Q24 | 908 | +6.4% |
| 4Q23 | 888 | +8.4% |
| 3Q23 | 888 | +10.5% |
| 2Q23 | 831 | +4.6% |
| 1Q23 | 853 | +5.1% |
| 4Q22 | 819 | -13.9% |
| 3Q22 | 804 | -11.1% |
| 2Q22 | 794 | -13.2% |
| 1Q22 | 812 | -11.3% |
| 4Q21 | 952 | +1.1% |
| 3Q21 | 905 | -4.4% |
| 2Q21 | 916 | -1.3% |
| 1Q21 | 915 | -3.9% |
| 4Q20 | 941 | +0.9% |
| 3Q20 | 947 | -0.5% |
| 2Q20 | 927 | +0.3% |
| 1Q20 | 953 | +2.9% |
| 4Q19 | 932 | +4.9% |
| 3Q19 | 952 | +4.4% |
| 2Q19 | 924 | +9.0% |
| 1Q19 | 926 | +5.6% |
| 4Q18 | 889 | +8.5% |
| 3Q18 | 912 | +7.4% |
| 2Q18 | 848 | +0.8% |
| 1Q18 | 877 | +0.8% |
| 4Q17 | 819 | +5.9% |
| 3Q17 | 849 | +3.6% |
| 2Q17 | 841 | - |
| 1Q17 | 870 | - |
| 4Q16 | 773 | - |
| 3Q16 | 819 | - |