| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 987 | -7.2% |
| 2Q26 | 1,009 | +0.7% |
| 1Q26 | 1,021 | +1.7% |
| 4Q25 | 1,077 | +2.2% |
| 3Q25 | 1,063 | +11.3% |
| 2Q25 | 1,002 | +11.8% |
| 1Q25 | 1,004 | +22.8% |
| 4Q24 | 1,054 | +17.0% |
| 3Q24 | 955 | +26.6% |
| 2Q24 | 897 | +35.9% |
| 1Q24 | 817 | +22.9% |
| 4Q23 | 901 | -15.3% |
| 3Q23 | 755 | -9.9% |
| 2Q23 | 660 | -24.1% |
| 1Q23 | 665 | -24.4% |
| 4Q22 | 1,063 | +14.6% |
| 3Q22 | 838 | -1.4% |
| 2Q22 | 869 | +10.4% |
| 1Q22 | 879 | -7.7% |
| 4Q21 | 928 | -14.6% |
| 3Q21 | 849 | -16.8% |
| 2Q21 | 787 | -25.1% |
| 1Q21 | 952 | -9.9% |
| 4Q20 | 1,087 | +18.1% |
| 3Q20 | 1,020 | +9.5% |
| 2Q20 | 1,052 | +8.3% |
| 1Q20 | 1,057 | +8.5% |
| 4Q19 | 920 | -6.6% |
| 3Q19 | 931 | -2.4% |
| 2Q19 | 971 | -0.4% |
| 1Q19 | 974 | -4.8% |
| 4Q18 | 985 | -3.8% |
| 3Q18 | 954 | +1.2% |
| 2Q18 | 975 | -11.1% |
| 1Q18 | 1,023 | -2.2% |
| 4Q17 | 1,024 | -6.2% |
| 3Q17 | 943 | -8.4% |
| 2Q17 | 1,096 | - |
| 1Q17 | 1,046 | - |
| 4Q16 | 1,092 | - |
| 3Q16 | 1,030 | - |