| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,201 | -3.1% |
| 3Q25 | 1,054 | +3.2% |
| 2Q25 | 1,136 | +3.2% |
| 1Q25 | 1,036 | +0.3% |
| 4Q24 | 1,239 | +8.8% |
| 3Q24 | 1,021 | +1.1% |
| 2Q24 | 1,101 | +5.7% |
| 1Q24 | 1,033 | +4.3% |
| 4Q23 | 1,139 | -2.5% |
| 3Q23 | 1,010 | +3.0% |
| 2Q23 | 1,042 | +10.6% |
| 1Q23 | 990 | +5.8% |
| 4Q22 | 1,169 | +1.6% |
| 3Q22 | 980 | +10.2% |
| 2Q22 | 941 | -2.5% |
| 1Q22 | 936 | +1.2% |
| 4Q21 | 1,150 | +511.8% |
| 3Q21 | 889 | +1.9% |
| 2Q21 | 966 | -1.9% |
| 1Q21 | 925 | +13.2% |
| 4Q20 | 188 | -79.8% |
| 2Q20 | 873 | -5.1% |
| 1Q20 | 984 | +20.4% |
| 3Q20 | 933 | +5.9% |
| 2Q20 | 920 | +8.3% |
| 1Q20 | 817 | -2.4% |
| 4Q19 | 974 | -7.5% |
| 3Q19 | 881 | -5.4% |
| 2Q19 | 849 | -2.7% |
| 1Q19 | 838 | -6.6% |
| 4Q18 | 1,053 | -10.4% |
| 3Q18 | 931 | -14.8% |
| 2Q18 | 872 | +6.8% |
| 1Q18 | 896 | +3.1% |
| 4Q17 | 1,175 | +31.4% |
| 3Q17 | 1,093 | +31.3% |
| 2Q17 | 817 | - |
| 1Q17 | 869 | - |
| 4Q16 | 894 | - |
| 3Q16 | 832 | - |