| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,180 | +8.0% |
| 2Q26 | 1,171 | +11.5% |
| 1Q26 | 1,075 | +1.8% |
| 4Q25 | 1,122 | +3.6% |
| 3Q25 | 1,093 | +7.1% |
| 2Q25 | 1,050 | +2.7% |
| 1Q25 | 1,056 | +5.9% |
| 4Q24 | 1,083 | +1.0% |
| 3Q24 | 1,021 | +1.2% |
| 2Q24 | 1,022 | -3.9% |
| 1Q24 | 997 | -1.1% |
| 4Q23 | 1,072 | +8.5% |
| 3Q23 | 1,009 | +5.0% |
| 2Q23 | 1,063 | -0.1% |
| 1Q23 | 1,008 | +5.4% |
| 4Q22 | 988 | +4.3% |
| 3Q22 | 961 | +0.1% |
| 2Q22 | 1,064 | +14.9% |
| 1Q22 | 956 | -5.8% |
| 4Q21 | 947 | -3.3% |
| 3Q21 | 960 | -2.9% |
| 2Q21 | 926 | -5.0% |
| 1Q21 | 1,015 | -0.6% |
| 4Q20 | 979 | -3.3% |
| 3Q20 | 989 | -5.9% |
| 2Q20 | 975 | +0.8% |
| 1Q20 | 1,021 | -3.2% |
| 4Q19 | 1,012 | +2.3% |
| 3Q19 | 1,051 | +4.9% |
| 2Q19 | 967 | +2.9% |
| 1Q19 | 1,055 | +4.7% |
| 4Q18 | 989 | -1.2% |
| 3Q18 | 1,002 | -0.6% |
| 2Q18 | 940 | +3.6% |
| 1Q18 | 1,008 | +4.2% |
| 4Q17 | 1,001 | -0.5% |
| 3Q17 | 1,008 | +4.0% |
| 2Q17 | 907 | - |
| 1Q17 | 967 | - |
| 4Q16 | 1,006 | - |
| 3Q16 | 969 | - |