| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,247 | -2.6% |
| 2Q26 | 1,257 | -1.2% |
| 1Q26 | 1,228 | -0.1% |
| 4Q25 | 1,363 | +7.5% |
| 3Q25 | 1,279 | +11.8% |
| 2Q25 | 1,272 | +8.9% |
| 1Q25 | 1,229 | +12.4% |
| 4Q24 | 1,268 | +5.5% |
| 3Q24 | 1,145 | +2.3% |
| 2Q24 | 1,168 | +5.3% |
| 1Q24 | 1,093 | +3.1% |
| 4Q23 | 1,202 | +8.5% |
| 3Q23 | 1,119 | +6.7% |
| 2Q23 | 1,109 | +8.6% |
| 1Q23 | 1,061 | +5.2% |
| 4Q22 | 1,107 | +2.6% |
| 3Q22 | 1,049 | +4.6% |
| 2Q22 | 1,022 | +4.8% |
| 1Q22 | 1,008 | +7.1% |
| 4Q21 | 1,079 | +0.1% |
| 3Q21 | 1,003 | -1.4% |
| 2Q21 | 975 | -3.9% |
| 1Q21 | 941 | -5.9% |
| 4Q20 | 1,078 | -6.9% |
| 3Q20 | 1,017 | -1.7% |
| 2Q20 | 1,015 | +0.9% |
| 1Q20 | 1,001 | +2.9% |
| 4Q19 | 1,157 | +10.6% |
| 3Q19 | 1,034 | +8.9% |
| 2Q19 | 1,006 | +3.6% |
| 1Q19 | 973 | +4.1% |
| 4Q18 | 1,047 | -0.3% |
| 3Q18 | 949 | +2.1% |
| 2Q18 | 971 | +7.1% |
| 1Q18 | 935 | +5.6% |
| 4Q17 | 1,050 | +6.5% |
| 3Q17 | 929 | +2.7% |
| 2Q17 | 907 | - |
| 1Q17 | 885 | - |
| 4Q16 | 985 | - |
| 3Q16 | 905 | - |