| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,278 | +0.3% |
| 2Q26 | 1,310 | +6.4% |
| 1Q26 | 1,311 | +4.4% |
| 4Q25 | 1,307 | +2.7% |
| 3Q25 | 1,275 | +3.1% |
| 2Q25 | 1,231 | +2.0% |
| 1Q25 | 1,255 | +1.4% |
| 4Q24 | 1,273 | +18.8% |
| 3Q24 | 1,237 | +6.2% |
| 2Q24 | 1,207 | +18.8% |
| 1Q24 | 1,238 | +6.5% |
| 4Q23 | 1,071 | +4.0% |
| 3Q23 | 1,164 | +6.7% |
| 2Q23 | 1,016 | +2.8% |
| 1Q23 | 1,162 | +11.8% |
| 4Q22 | 1,030 | +18.4% |
| 3Q22 | 1,091 | +15.4% |
| 2Q22 | 989 | +6.6% |
| 1Q22 | 1,039 | +13.8% |
| 4Q21 | 870 | -7.3% |
| 3Q21 | 946 | -9.4% |
| 2Q21 | 927 | -11.3% |
| 1Q21 | 913 | -17.0% |
| 4Q20 | 938 | -5.2% |
| 3Q20 | 1,043 | -0.2% |
| 2Q20 | 1,046 | +2.1% |
| 1Q20 | 1,100 | +2.8% |
| 4Q19 | 990 | -4.7% |
| 3Q19 | 1,046 | -6.1% |
| 2Q19 | 1,024 | -2.5% |
| 1Q19 | 1,070 | +7.1% |
| 4Q18 | 1,039 | +9.3% |
| 3Q18 | 1,113 | +15.0% |
| 2Q18 | 1,050 | +11.3% |
| 1Q18 | 999 | +2.1% |
| 4Q17 | 951 | -0.1% |
| 3Q17 | 968 | +1.6% |
| 2Q17 | 943 | - |
| 1Q17 | 978 | - |
| 4Q16 | 952 | - |
| 3Q16 | 953 | - |