| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,140 | +2.4% |
| 1Q26 | 1,098 | +2.6% |
| 4Q25 | 1,103 | +0.7% |
| 3Q25 | 1,145 | +4.2% |
| 2Q25 | 1,114 | +6.0% |
| 1Q25 | 1,069 | +4.0% |
| 4Q24 | 1,095 | +5.3% |
| 3Q24 | 1,099 | +11.3% |
| 2Q24 | 1,051 | +9.4% |
| 1Q24 | 1,028 | +10.9% |
| 4Q23 | 1,040 | +14.8% |
| 3Q23 | 987 | +6.6% |
| 2Q23 | 961 | +8.4% |
| 1Q23 | 927 | +2.9% |
| 4Q22 | 906 | +0.8% |
| 3Q22 | 926 | +2.2% |
| 2Q22 | 886 | -3.9% |
| 1Q22 | 901 | +2.3% |
| 4Q21 | 899 | -10.2% |
| 3Q21 | 905 | -12.7% |
| 2Q21 | 922 | -13.4% |
| 1Q21 | 881 | -16.4% |
| 4Q20 | 1,001 | -5.9% |
| 3Q20 | 1,038 | -1.8% |
| 2Q20 | 1,065 | -0.8% |
| 1Q20 | 1,054 | -0.7% |
| 4Q19 | 1,064 | +1.6% |
| 3Q19 | 1,056 | -0.4% |
| 2Q19 | 1,074 | 0.0% |
| 1Q19 | 1,062 | +0.2% |
| 4Q18 | 1,048 | +0.3% |
| 3Q18 | 1,060 | -1.4% |
| 2Q18 | 1,073 | -0.5% |
| 1Q18 | 1,059 | -0.2% |
| 4Q17 | 1,044 | -1.9% |
| 3Q17 | 1,076 | +1.3% |
| 2Q17 | 1,079 | - |
| 1Q17 | 1,062 | - |
| 4Q16 | 1,065 | - |
| 3Q16 | 1,062 | - |