| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,188 | +17.4% |
| 1Q26 | 1,144 | +11.4% |
| 4Q25 | 1,048 | -8.8% |
| 3Q25 | 1,056 | -8.4% |
| 2Q25 | 1,012 | -5.9% |
| 1Q25 | 1,027 | -4.0% |
| 4Q24 | 1,149 | -10.8% |
| 3Q24 | 1,153 | +11.1% |
| 2Q24 | 1,075 | +8.3% |
| 1Q24 | 1,070 | +6.9% |
| 4Q23 | 1,288 | +12.0% |
| 3Q23 | 1,038 | +4.1% |
| 2Q23 | 993 | -3.3% |
| 1Q23 | 1,001 | -0.4% |
| 4Q22 | 1,150 | -0.6% |
| 3Q22 | 997 | +0.2% |
| 2Q22 | 1,027 | +3.4% |
| 1Q22 | 1,005 | +5.0% |
| 4Q21 | 1,157 | +15.6% |
| 3Q21 | 995 | +1.4% |
| 2Q21 | 993 | -0.7% |
| 1Q21 | 957 | -3.1% |
| 4Q20 | 1,001 | -12.2% |
| 3Q20 | 981 | -1.6% |
| 2Q20 | 1,000 | -0.9% |
| 1Q20 | 987 | +0.4% |
| 4Q19 | 1,140 | +7.5% |
| 3Q19 | 997 | -0.1% |
| 2Q19 | 1,009 | +1.5% |
| 1Q19 | 982 | +0.7% |
| 4Q18 | 1,060 | -2.7% |
| 3Q18 | 998 | +1.8% |
| 2Q18 | 994 | -6.7% |
| 1Q18 | 975 | -5.3% |
| 4Q17 | 1,090 | +14.9% |
| 3Q17 | 980 | +6.5% |
| 2Q17 | 1,065 | +18.2% |
| 1Q17 | 1,030 | +14.7% |
| 4Q16 | 949 | - |
| 3Q16 | 920 | - |
| 2Q16 | 901 | - |
| 1Q16 | 897 | - |