| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q25 | 862 | -3.4% |
| 1Q25 | 925 | -2.3% |
| 4Q24 | 931 | -19.1% |
| 3Q24 | 916 | -4.9% |
| 2Q24 | 892 | -1.5% |
| 1Q24 | 947 | +2.3% |
| 4Q23 | 1,152 | +1.4% |
| 3Q23 | 962 | +6.6% |
| 2Q23 | 906 | -7.0% |
| 1Q23 | 926 | +2.4% |
| 4Q22 | 1,136 | +2.1% |
| 3Q22 | 902 | +2.8% |
| 2Q22 | 974 | +6.1% |
| 1Q22 | 904 | +3.8% |
| 4Q21 | 1,113 | +9.4% |
| 3Q21 | 877 | +5.0% |
| 2Q21 | 918 | -0.3% |
| 1Q21 | 871 | -4.7% |
| 4Q20 | 1,017 | -29.4% |
| 3Q20 | 836 | -27.4% |
| 2Q20 | 921 | -5.2% |
| 1Q20 | 913 | -5.9% |
| 4Q19 | 1,441 | +7.2% |
| 3Q19 | 1,150 | -7.5% |
| 2Q19 | 972 | - |
| 1Q19 | 971 | +21.1% |
| 4Q18 | 1,344 | -2.0% |
| 3Q18 | 1,244 | +26.8% |
| 1Q18 | 801 | +4.3% |
| 4Q17 | 1,372 | +29.3% |
| 3Q17 | 981 | +11.4% |
| 2Q17 | 890 | +10.8% |
| 1Q17 | 769 | +5.6% |
| 4Q16 | 1,061 | - |
| 3Q16 | 880 | - |
| 2Q16 | 804 | - |
| 1Q16 | 728 | - |