| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,024 | +0.8% |
| 2Q26 | 1,026 | +1.4% |
| 1Q26 | 1,051 | -3.6% |
| 4Q25 | 969 | -8.2% |
| 3Q25 | 1,016 | -9.2% |
| 2Q25 | 1,012 | -1.6% |
| 1Q25 | 1,090 | +6.7% |
| 4Q24 | 1,055 | +8.2% |
| 3Q24 | 1,119 | +13.3% |
| 2Q24 | 1,028 | +5.6% |
| 1Q24 | 1,021 | -2.0% |
| 4Q23 | 975 | +4.6% |
| 3Q23 | 987 | +0.5% |
| 2Q23 | 974 | +4.0% |
| 1Q23 | 1,042 | -1.9% |
| 4Q22 | 933 | -55.5% |
| 3Q22 | 982 | -51.9% |
| 2Q22 | 936 | -52.6% |
| 1Q22 | 1,062 | -51.6% |
| 4Q21 | 2,099 | +4.3% |
| 3Q21 | 2,040 | -1.4% |
| 2Q21 | 1,977 | -0.9% |
| 1Q21 | 2,194 | +5.3% |
| 4Q20 | 2,013 | +5.4% |
| 3Q20 | 2,070 | +2.7% |
| 2Q20 | 1,994 | +2.3% |
| 1Q20 | 2,084 | +2.1% |
| 4Q19 | 1,910 | -0.3% |
| 3Q19 | 2,015 | +1.4% |
| 2Q19 | 1,950 | +0.4% |
| 1Q19 | 2,041 | +2.0% |
| 4Q18 | 1,916 | -1.7% |
| 3Q18 | 1,988 | +3.1% |
| 2Q18 | 1,942 | +1.4% |
| 1Q18 | 2,001 | +1.6% |
| 4Q17 | 1,950 | +1.9% |
| 3Q17 | 1,929 | -0.5% |
| 2Q17 | 1,914 | - |
| 1Q17 | 1,970 | - |
| 4Q16 | 1,915 | - |
| 3Q16 | 1,938 | - |